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Assignor Name : ACHTEN, DIRK
Total Assignments: 122
Assignment: 1
Reel/Frame:011408/0499   Pages: 2
Recorded: 12/26/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
09/25/2000
2
HOCKER, HARTWIG
Exec Dt:
09/10/2000
3
KEUL, HELMUT
Exec Dt:
10/10/2000
4
ACHTEN, DIRK
Exec Dt:
10/05/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632895
NONE
09652203
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:011458/0636   Pages: 2
Recorded: 01/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
09/25/2000
2
HOCKER, HARTWIG
Exec Dt:
10/05/2000
3
KEUL, HELMUT
Exec Dt:
10/09/2000
4
ACHTEN, DIRK
Exec Dt:
10/10/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6573346
NONE
09652075
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER RD.
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:014886/0448   Pages: 5
Recorded: 01/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/21/2003
2
KLIMPEL, MICHAEL
Exec Dt:
10/27/2003
3
BARRIAU, EMILIE
Exec Dt:
10/25/2003
4
REIF, LOTHAR
Exec Dt:
10/27/2003
5
MOTTWEILER, RENKE
Exec Dt:
10/30/2003
6
BERG, HEINRICH
Exec Dt:
10/30/2003
7
SZENTIVANYI, SZOLT
Exec Dt:
10/22/2003
8
GLANDER, STEFAN
Exec Dt:
10/15/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7169937
US20040110964
10662902
Correspondence name and address
BAYER POLYMERS LLC
JENNIFER R. SENG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:021346/0077   Pages: 4
Recorded: 08/06/2008
Attorney Dkt #:PO-7781D/LEA 35,909D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/21/2003
2
KLIMPEL, MICHAEL
Exec Dt:
10/27/2003
3
BARRIAU, EMILIE
Exec Dt:
11/25/2003
4
REIF, LOTHAR
Exec Dt:
10/27/2003
5
MOTTWEILER, RENKE
Exec Dt:
10/30/2003
6
BERG, HEINRICH
Exec Dt:
10/30/2003
7
SZENTIVANYI, ZSOLT
Exec Dt:
10/22/2003
8
GLANDER, STEFAN
Exec Dt:
12/15/2003
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7825193
US20070078229
11607535
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 5
Reel/Frame:021482/0815   Pages: 29
Recorded: 09/04/2008
Attorney Dkt #:PO7781D/LEA35909
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME TO BAYER AG PREVIOUSLY RECORDED ON REEL 021346 FRAME 0077. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT TO BAYER AG AND THE SUBSEQUENT ASSIGNMENT TO LANXESS DEUTSCHLAND GMBH.
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/21/2003
2
KLIMPEL, MICHAEL
Exec Dt:
10/27/2003
3
BARRIAU, EMILIE
Exec Dt:
11/25/2003
4
REIF, LOTHAR
Exec Dt:
10/27/2003
5
MOTTWEILER, RENKE
Exec Dt:
10/30/2003
6
BERG, HEINRICH
Exec Dt:
10/30/2003
7
SZENTIVANYI, ZSOLT
Exec Dt:
10/22/2003
8
GLANDER, STEFAN
Exec Dt:
12/15/2003
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7825193
US20070078229
11607535
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 6
Reel/Frame:025118/0746   Pages: 4
Recorded: 10/11/2010
Attorney Dkt #:7781D2 TO BAYER AG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/21/2003
2
KLIMPEL, MICHAEL
Exec Dt:
10/27/2003
3
BARRIAU, EMILIE
Exec Dt:
11/25/2003
4
REIF, LOTHAR
Exec Dt:
10/27/2003
5
MOTTWEILER, RENKE
Exec Dt:
10/30/2003
6
BERG, HEINRICH
Exec Dt:
10/30/2003
7
SZENTIVANYI, ZSOLT
Exec Dt:
10/22/2003
8
GLANDER, STEFAN
Exec Dt:
12/15/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368
PATENTE AND LIZENZEN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7977431
US20110015360
12888461
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275
Assignment: 7
Reel/Frame:016342/0851   Pages: 4
Recorded: 03/08/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ACHTEN, DIRK
Exec Dt:
01/19/2004
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7396884
US20040166346
10778429
Correspondence name and address
JENNIFER R. SENG, LANXESS CORPORATION
LAW & INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:015321/0611   Pages: 2
Recorded: 05/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
04/19/2004
2
WINKELBACH, HANS-RAFAEL
Exec Dt:
04/19/2004
3
MEZGER, MARTIN
Exec Dt:
05/03/2004
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040229999
10842983
Correspondence name and address
BAYER POLYMERS LLC
KAREN LOCKHART
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:021343/0988   Pages: 2
Recorded: 08/06/2008
Attorney Dkt #:PO-8136D/LEA 36,626D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
04/19/2004
2
WINKELBACH, HANS-RAFAEL
Exec Dt:
04/19/2004
3
MEZGER, MARTIN
Exec Dt:
05/03/2004
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7572861
US20080108753
11977310
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 10
Reel/Frame:021498/0065   Pages: 27
Recorded: 09/04/2008
Attorney Dkt #:PO8136D/LEA36626D
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE TO BAYER AG PREVIOUSLY RECORDED ON REEL 021343 FRAME 0988. ASSIGNOR(S) HEREBY CONFIRMS THE TO BAYER AG AND THE SUBSEQUENT ASSIGNMENT TO LANXESS DEUTSCHLAND GMBH.
Assignors
1
ACHTEN, DIRK
Exec Dt:
04/19/2004
2
WINKELBACH, HANS-RAFAEL
Exec Dt:
04/19/2004
3
MEZGER, MARTIN
Exec Dt:
05/03/2004
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7572861
US20080108753
11977310
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 11
Reel/Frame:015468/0449   Pages: 3
Recorded: 06/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/17/2004
2
HOCH, MARTIN
Exec Dt:
05/17/2004
3
MUSCH, RUDIGER
Exec Dt:
05/17/2004
4
MEZGER, MARTIN
Exec Dt:
05/17/2004
5
PARG, ROLAND
Exec Dt:
05/17/2004
6
WINKELBACH, HANS-RAFAEL
Exec Dt:
05/17/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040258937
10866888
Correspondence name and address
BAYER POLYMERS, LLC
GARY F. MATZ
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURG, PA 15205-9741
Assignment: 12
Reel/Frame:015897/0528   Pages: 3
Recorded: 10/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/01/2004
2
WARSITZ, RAFAEL
Exec Dt:
08/05/2004
3
DUDZIAK, GREGOR
Exec Dt:
09/09/2004
4
MERSMANN, FRANZ-JOSEF
Exec Dt:
09/09/2004
5
SZENTIVANYI, ZSOLT
Exec Dt:
09/09/2004
6
PASK, STEPHEN
Exec Dt:
09/22/2004
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7071292
US20050197486
10962801
Correspondence name and address
LANXESS CORPORATION
JENNIFER R. SENG
LAW & INTELLECTURAL PROPERTY DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:016207/0851   Pages: 2
Recorded: 05/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
03/29/2005
2
WARSITZ, RAFAEL
Exec Dt:
03/30/2005
3
DUDZIAK, GREGOR
Exec Dt:
05/04/2005
4
MERSMANN, FRANZ-JOSEF
Exec Dt:
04/07/2005
5
PASK, STEPHEN 04072005
Exec Dt:
04/07/2005
6
SZENTIVANYI, ZSOLT
Exec Dt:
04/26/2005
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN
PATENTE UND LIZENZEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7071292
US20050197486
10962801
Correspondence name and address
JENNIFER R. SENG
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 14
Reel/Frame:016291/0802   Pages: 4
Recorded: 05/31/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NASREDDINE, VICTOR
Exec Dt:
04/05/2005
2
GUO, SHARON X.
Exec Dt:
04/06/2005
3
KRISTA, RAYNER
Exec Dt:
05/10/2005
4
ACHTEN, DIRK
Exec Dt:
03/29/2005
Assignee
1
LANXESS INC.
1265 VIDAL STREET, S.
SARNIA, ONTARIO, CANADA N7T 7M2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7291667
US20060128894
11010733
Correspondence name and address
LANXESS CORPORATION
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15725-1112
Assignment: 15
Reel/Frame:018422/0936   Pages: 4
Recorded: 10/23/2006
Attorney Dkt #:CH8483/P00100051 GMBH
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
08/11/2006
2
WRANA, CLAUS
Exec Dt:
08/14/2006
3
VARNHORN, KAY
Exec Dt:
08/11/2006
4
PASK, STEPHEN
Exec Dt:
08/11/2006
5
FISCHER, CARSTEN
Exec Dt:
08/11/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8013070
US20070055018
11515055
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 16
Reel/Frame:018579/0662   Pages: 4
Recorded: 12/04/2006
Attorney Dkt #:CH8483/P00100051
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/30/2006
2
WRANA, CLAUS
Exec Dt:
11/03/2006
3
VARNHORN, KAY
Exec Dt:
10/30/2006
4
PASK, STEPHEN
Exec Dt:
11/02/2006
5
FISCHER, CARSTEN
Exec Dt:
10/30/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8013070
US20070055018
11515055
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 17
Reel/Frame:018858/0023   Pages: 4
Recorded: 02/06/2007
Attorney Dkt #:CH8487/P00100081
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/10/2006
2
WRANA, CLAUS
Exec Dt:
11/23/2006
3
ONG, CHRISTOPHER
Exec Dt:
12/14/2006
4
MEZGER, MARTIN
Exec Dt:
11/23/2006
5
MAGG, HANS
Exec Dt:
11/20/2006
6
ISMEIER, JURGEN
Exec Dt:
12/23/2006
7
WINKELBACH, HANS-RAFAEL
Exec Dt:
11/23/2006
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7645833
US20090292064
11526544
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 18
Reel/Frame:021562/0186   Pages: 4
Recorded: 09/22/2008
Attorney Dkt #:P001 00123
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/29/2008
2
NICKEL, STEFANIE
Exec Dt:
06/16/2008
3
SCHULTE, MAIK
Exec Dt:
06/16/2008
4
MUNKER, MICHAEL
Exec Dt:
07/03/2008
5
JOACHIMI, DETLEV
Exec Dt:
06/17/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8211979
US20090099317
12086679
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 19
Reel/Frame:021618/0001   Pages: 4
Recorded: 10/01/2008
Attorney Dkt #:14069-00214-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/16/2008
2
KUEKER, PETER
Exec Dt:
09/17/2008
3
KEMPKES, JUERGEN
Exec Dt:
09/17/2008
4
LORENZ, BIANKA
Exec Dt:
09/17/2008
5
REICHERT, PETER
Exec Dt:
09/17/2008
6
JESKE, WINFRIED
Exec Dt:
09/17/2008
7
COLINAS-MARTINEZ, JOSE
Exec Dt:
09/17/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9040438
US20090053949
12193832
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 20
Reel/Frame:027435/0540   Pages: 6
Recorded: 12/22/2011
Attorney Dkt #:P001 00650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/05/2011
2
KUEKER, PETER
Exec Dt:
10/05/2011
3
KEMPKES, JURGEN
Exec Dt:
10/05/2011
4
LORENZ, BIANKA
Exec Dt:
10/19/2011
5
OBRECHT, WERNER
Exec Dt:
10/11/2011
6
STOBRAWE, ANNIKA
Exec Dt:
10/11/2011
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8765842
US20120101216
13256820
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPT.
PITTSBURGH, PA 15275-1112
Assignment: 21
Reel/Frame:028248/0678   Pages: 2
Recorded: 05/22/2012
Attorney Dkt #:15778-00421
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUECHNER, JOERG
Exec Dt:
03/27/2012
2
ACHTEN, DIRK
Exec Dt:
03/26/2012
3
KRAUS, HARALD
Exec Dt:
03/28/2012
4
ARNDT, WOLFGANG
Exec Dt:
03/27/2012
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 50
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8846198
US20120225302
13503886
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 22
Reel/Frame:029416/0029   Pages: 2
Recorded: 12/06/2012
Attorney Dkt #:14069-00445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AVTOMONOV, EVGENY
Exec Dt:
09/19/2012
2
KRAUS, HARALD
Exec Dt:
09/25/2012
3
DOERR, SEBASTIAN
Exec Dt:
09/11/2012
4
ACHTEN, DIRK
Exec Dt:
09/29/2012
5
BUECHNER, JOERG
Exec Dt:
09/26/2012
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
---
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9353221
US20130143458
13638333
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 23
Reel/Frame:030548/0466   Pages: 2
Recorded: 06/05/2013
Attorney Dkt #:14069-00476-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUCHNER, JOERG
Exec Dt:
04/04/2013
2
KRAUS, HARALD
Exec Dt:
04/18/2013
3
WINTERMANTEL, MATTHIAS
Exec Dt:
04/08/2013
4
ACHTEN, DIRK
Exec Dt:
04/08/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9187680
US20130269874
13883784
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 24
Reel/Frame:030641/0203   Pages: 2
Recorded: 06/19/2013
Attorney Dkt #:14069-00486-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/13/2013
2
ARNDT, WOLFGANG
Exec Dt:
05/16/2013
3
KRAUS, HARALD
Exec Dt:
05/16/2013
4
WEIKARD, JAN
Exec Dt:
05/17/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9475971
US20130273375
13989532
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 25
Reel/Frame:033946/0194   Pages: 6
Recorded: 10/14/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTHE, BERND
Exec Dt:
08/25/2014
2
GESCHKE, JENS
Exec Dt:
08/27/2014
3
ACHTEN, DIRK
Exec Dt:
08/27/2014
4
KUCZEWSKI, HELMUT
Exec Dt:
10/05/2014
5
FISCHER, WOLFGANG
Exec Dt:
09/01/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9812600
US20150047705
14387576
Correspondence name and address
DRINKER BIDDLE & REATH/L. STANTON
ONE LOGAN SQUARE
SUITE 2000
PHILADELPHIA, PA 19103
Assignment: 26
Reel/Frame:035690/0292   Pages: 4
Recorded: 05/21/2015
Attorney Dkt #:074023-0596-US-522827
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATNER, MATHIAS
Exec Dt:
03/26/2015
2
CASSELMANN, HOLGER
Exec Dt:
05/13/2015
3
ZHUANG, WEI
Exec Dt:
04/02/2015
4
ACHTEN, DIRK
Exec Dt:
03/30/2015
5
EHLERS, MICHAEL
Exec Dt:
03/26/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150246998
14624761
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 27
Reel/Frame:043727/0451   Pages: 4
Recorded: 09/28/2017
Attorney Dkt #:BMS151043US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TILLACK, JÖRG
Exec Dt:
09/12/2017
2
ACHTEN, DIRK
Exec Dt:
09/12/2017
3
ARNDT, WOLFGANG
Exec Dt:
09/12/2017
4
WAGNER, ROLAND
Exec Dt:
09/12/2017
5
MELCHIORS, MARTIN
Exec Dt:
09/12/2017
6
STECK, CORNELIA
Exec Dt:
09/12/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10745591
US20180105722
15562636
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 28
Reel/Frame:043892/0993   Pages: 4
Recorded: 10/18/2017
Attorney Dkt #:BMS151045US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÜSGEN, THOMAS
Exec Dt:
09/13/2017
2
ACHTEN, DIRK
Exec Dt:
09/12/2017
3
DEGIORGIO, NICOLAS
Exec Dt:
09/12/2017
4
WAGNER, ROLAND
Exec Dt:
09/12/2017
5
MICHAELIS, THOMAS
Exec Dt:
09/13/2017
6
BEENEN-FUCHS, MARIA ELISABETH
Exec Dt:
09/13/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10806208
US20180104922
15567459
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 29
Reel/Frame:043911/0243   Pages: 10
Recorded: 10/20/2017
Attorney Dkt #:074023-0753-US-569620
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATNER, MATHIAS
Exec Dt:
09/13/2017
2
ACHTEN, DIRK
Exec Dt:
09/14/2017
3
LAAS, HANS-JOSEF
Exec Dt:
09/13/2017
4
HOCKE, HEIKO
Exec Dt:
09/14/2017
5
MAGER, DIETER
Exec Dt:
09/13/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10717805
US20180079855
15568101
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 30
Reel/Frame:043911/0372   Pages: 12
Recorded: 10/20/2017
Attorney Dkt #:074023-0754-US-569589
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
09/13/2017
2
MAGER, DIETER
Exec Dt:
09/13/2017
3
MATNER, MATHIAS
Exec Dt:
09/13/2017
4
ACHTEN, DIRK
Exec Dt:
09/14/2017
5
HOCKE, HEIKO
Exec Dt:
09/14/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752723
US20180134835
15568110
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 31
Reel/Frame:046117/0476   Pages: 12
Recorded: 06/18/2018
Attorney Dkt #:074023-0754-01-US-578497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
09/13/2017
2
MAGER, DIETER
Exec Dt:
09/13/2017
3
MATNER, MATHIAS
Exec Dt:
09/13/2017
4
ACHTEN, DIRK
Exec Dt:
09/14/2017
5
HOCKE, HEIKO
Exec Dt:
09/14/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11390707
US20180355091
16010709
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 32
Reel/Frame:046307/0986   Pages: 10
Recorded: 07/10/2018
Attorney Dkt #:074023-0756-US-569621
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/14/2017
2
MATNER, MATHIAS
Exec Dt:
09/13/2017
3
CASSELMANN, HOLGER
Exec Dt:
05/30/2018
4
EHLERS, MICHAEL
Exec Dt:
03/07/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10597484
US20180086875
15568127
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 33
Reel/Frame:043911/0090   Pages: 6
Recorded: 10/20/2017
Attorney Dkt #:074023-0752-US-569673
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MATNER, MATHIAS
Exec Dt:
09/20/2017
2
ACHTEN, DIRK
Exec Dt:
09/20/2017
3
LAAS, HANS-JOSEF
Exec Dt:
09/20/2017
4
HOCKE, HEIKO
Exec Dt:
09/17/2017
5
MAGER, DIETER
Exec Dt:
09/20/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10590226
US20180142056
15568086
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 34
Reel/Frame:043911/0458   Pages: 6
Recorded: 10/20/2017
Attorney Dkt #:074023-0755-US-569593
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/27/2017
2
LAAS, HANS-JOSEF
Exec Dt:
10/04/2017
3
MAGER, DIETER
Exec Dt:
10/04/2017
4
MATNER, MATHIAS
Exec Dt:
09/29/2017
5
HOCKE, HEIKO
Exec Dt:
09/28/2017
6
TILLACK, JOERG
Exec Dt:
09/27/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10752724
US20180162981
15568121
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 35
Reel/Frame:044246/0841   Pages: 4
Recorded: 11/29/2017
Attorney Dkt #:COV161124US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/22/2017
2
BÜSGEN, THOMAS
Exec Dt:
11/21/2017
3
WAGNER, ROLAND
Exec Dt:
11/22/2017
4
METTMANN, BETTINA
Exec Dt:
11/22/2017
5
AKBAS, LEVENT
Exec Dt:
11/21/2017
6
GUIU, JULIEN
Exec Dt:
11/13/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10300660
US20180111315
15791735
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 36
Reel/Frame:044432/0542   Pages: 9
Recorded: 12/19/2017
Attorney Dkt #:COV161098US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
12/08/2017
2
BÜSGEN, THOMAS
Exec Dt:
11/23/2017
3
DIJKSTRA, DIRK
Exec Dt:
11/30/2017
4
DEGIORGIO, NICOLAS
Exec Dt:
12/01/2017
5
WAGNER, ROLAND
Exec Dt:
12/01/2017
6
AKBAS, LEVENT
Exec Dt:
12/08/2017
7
REICHERT, PETER
Exec Dt:
11/22/2017
8
HÄTTIG, JÜRGEN
Exec Dt:
11/22/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10398236
US20180070736
15701950
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 37
Reel/Frame:045119/0085   Pages: 7
Recorded: 03/06/2018
Attorney Dkt #:COV161105US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
12/21/2017
2
BÜSGEN, THOMAS
Exec Dt:
03/05/2018
3
TILLACK, JÖRG
Exec Dt:
03/05/2018
4
LUDEWIG, MICHAEL
Exec Dt:
01/24/2018
5
TOMCZYK, CHRISTOPH
Exec Dt:
01/10/2018
6
WAGNER, ROLAND
Exec Dt:
01/10/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10449714
US20180133953
15812116
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 38
Reel/Frame:045285/0815   Pages: 8
Recorded: 03/20/2018
Attorney Dkt #:COV161099US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
12/21/2017
2
BÜSGEN, THOMAS
Exec Dt:
03/09/2018
3
DEGIORGIO, NICOLAS
Exec Dt:
01/10/2018
4
AKBAS, LEVENT
Exec Dt:
12/21/2017
5
WAGNER, ROLAND
Exec Dt:
01/10/2018
6
REICHERT, PETER
Exec Dt:
01/09/2018
7
HÄTTIG, JÜRGEN
Exec Dt:
01/09/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180071979
15701728
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 39
Reel/Frame:045186/0080   Pages: 4
Recorded: 03/13/2018
Attorney Dkt #:074023-0766-US-572293
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUESGEN, THOMAS
Exec Dt:
03/05/2018
2
ACHTEN, DIRK
Exec Dt:
03/05/2018
3
DEGIORGIO, NICOLAS
Exec Dt:
03/08/2018
4
WAGNER, ROLAND
Exec Dt:
03/08/2018
5
MICHAELIS, THOMAS
Exec Dt:
03/08/2018
6
BEENEN-FUCHS, MARIA ELISABETH
Exec Dt:
03/08/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180186058
15740487
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 40
Reel/Frame:050601/0777   Pages: 5
Recorded: 10/02/2019
Attorney Dkt #:074023-0775-US-573933
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
04/25/2018
2
ACHTEN, DIRK
Exec Dt:
05/02/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180237617
15752637
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 41
Reel/Frame:047235/0661   Pages: 14
Recorded: 10/19/2018
Attorney Dkt #:074023-0799-US-582667
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIMMASCH, THOMAS
Exec Dt:
09/12/2018
2
WEIKARD, JAN
Exec Dt:
10/05/2018
3
MATNER, MATHIAS
Exec Dt:
10/09/2018
4
ACHTEN, DIRK
Exec Dt:
10/04/2018
5
LAAS, HANS-JOSEF
Exec Dt:
09/04/2018
6
HOCKE, HEIKO
Exec Dt:
09/07/2018
7
MAGER, DIETER
Exec Dt:
09/05/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11286331
US20190144596
16095119
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 42
Reel/Frame:047372/0578   Pages: 8
Recorded: 10/31/2018
Attorney Dkt #:074023-0806-US-583505
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
09/11/2018
2
MATNER, MATHIAS
Exec Dt:
10/09/2018
3
ACHTEN, DIRK
Exec Dt:
10/04/2018
4
HEINZ, PAUL
Exec Dt:
09/10/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11530290
US20190144593
16098006
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 43
Reel/Frame:047709/0987   Pages: 10
Recorded: 12/07/2018
Attorney Dkt #:074023-0805-US-583497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
10/18/2018
2
MATNER, MATHIAS
Exec Dt:
10/25/2018
3
ACHTEN, DIRK
Exec Dt:
10/19/2018
4
HEINZ, PAUL
Exec Dt:
10/17/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11236191
US20190144592
16097997
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 44
Reel/Frame:048132/0337   Pages: 14
Recorded: 01/25/2019
Attorney Dkt #:074023-0801-US-582744
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/19/2018
2
MATNER, MATHIAS
Exec Dt:
10/25/2018
3
LAAS, HANS-JOSEF
Exec Dt:
11/20/2018
4
WEIKARD, JAN
Exec Dt:
10/22/2018
5
MAGER, DIETER
Exec Dt:
10/19/2018
6
GOLLING, FLORIAN
Exec Dt:
11/28/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11286332
US20190144597
16095205
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 45
Reel/Frame:048132/0903   Pages: 10
Recorded: 01/25/2019
Attorney Dkt #:074023-0811-US-584000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUESGEN, THOMAS
Exec Dt:
10/19/2018
2
ACHTEN, DIRK
Exec Dt:
10/19/2018
3
DEGIORGIO, NICHOLAS
Exec Dt:
11/16/2018
4
HAETTIG, JUERGEN
Exec Dt:
10/22/2018
5
REICHERT, PETER
Exec Dt:
10/23/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210222752
16306197
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 46
Reel/Frame:048133/0928   Pages: 10
Recorded: 01/25/2019
Attorney Dkt #:074023-0825-US-585009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/08/2019
2
BUESGEN, THOMAS
Exec Dt:
01/08/2019
3
DIJKSTRA, DIRK
Exec Dt:
12/19/2018
4
WAGNER, ROLAND
Exec Dt:
01/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KERSCHENSTEINERSTRASSE 11-15
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11192293
US20190240896
16315872
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 47
Reel/Frame:048520/0921   Pages: 10
Recorded: 03/06/2019
Attorney Dkt #:074023-0814-584603
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/01/2019
2
BUESGEN, THOMAS
Exec Dt:
02/06/2019
3
DIJKSTRA, DIRK
Exec Dt:
12/11/2018
4
DEGIORGIO, NICOLAS
Exec Dt:
02/06/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHEM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11248998
US20200309656
16311008
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 48
Reel/Frame:048527/0635   Pages: 16
Recorded: 03/07/2019
Attorney Dkt #:074023-0840-587095
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/06/2019
2
BUESGEN, THOMAS
Exec Dt:
02/06/2019
3
DIJKSTRA, DIRK
Exec Dt:
02/06/2019
4
DEGIORGIO, NICOLAS
Exec Dt:
02/06/2019
5
WAGNER, ROLAND
Exec Dt:
02/06/2019
6
AKBAS, LEVENT
Exec Dt:
02/24/2019
7
REICHERT, PETER
Exec Dt:
02/06/2019
8
BUECHNER, JOERG
Exec Dt:
02/11/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11440242
US20190217533
16331198
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 49
Reel/Frame:049799/0358   Pages: 12
Recorded: 07/19/2019
Attorney Dkt #:074023-0839-US-587026
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/12/2019
2
BUESGEN, THOMAS
Exec Dt:
02/11/2019
3
DIJKSTRA, DIRK
Exec Dt:
02/12/2019
4
DEGIORGIO, NICOLAS
Exec Dt:
02/14/2019
5
ARNDT, WOLFGANG
Exec Dt:
02/12/2019
6
AKBAS, LEVENT
Exec Dt:
03/10/2019
7
WAGNER, ROLAND
Exec Dt:
02/12/2019
8
REICHERT, PETER
Exec Dt:
02/12/2019
9
BUECHNER, JOERG
Exec Dt:
02/11/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10926459
US20190184632
16331221
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 50
Reel/Frame:060105/0656   Pages: 12
Recorded: 06/06/2022
Attorney Dkt #:2016P30039WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/12/2019
2
BÜSGEN, THOMAS
Exec Dt:
02/11/2019
3
DIJKSTRA, DIRK
Exec Dt:
02/12/2019
4
METTMANN, BETTINA
Exec Dt:
02/14/2019
5
AKBAS, LEVENT
Exec Dt:
02/11/2019
6
WAGNER, ROLAND
Exec Dt:
02/12/2019
7
KESSLER, MICHAEL
Exec Dt:
02/19/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11472101
US20190248067
16333276
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 51
Reel/Frame:048620/0170   Pages: 8
Recorded: 03/18/2019
Attorney Dkt #:074023-0843-587446
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
02/15/2015
2
ACHTEN, DIRK
Exec Dt:
02/18/2019
3
ADERJAHN, DIETER
Exec Dt:
02/18/2019
4
REXMANN, BIANCA
Exec Dt:
02/18/2019
5
REIDENBACH, NICOLE
Exec Dt:
02/18/2019
6
HOCKE, ANDREA
Exec Dt:
02/15/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190255788
16334051
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 52
Reel/Frame:048702/0873   Pages: 8
Recorded: 03/26/2019
Attorney Dkt #:074023-0844-587445
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/19/2019
2
ALBACH, ROLF
Exec Dt:
02/19/2019
3
BUESGEN, THOMAS
Exec Dt:
03/12/2019
4
AKBAS, LEVENT
Exec Dt:
03/02/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190357695
16334086
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 53
Reel/Frame:048871/0072   Pages: 4
Recorded: 04/12/2019
Attorney Dkt #:074023-0847-US-588121
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLLING, FLORIAN
Exec Dt:
04/05/2019
2
BEUCK, SASKIA
Exec Dt:
03/26/2019
3
ACHTEN, DIRK
Exec Dt:
03/27/2019
4
BEHNKEN, GESA
Exec Dt:
03/05/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210388153
16341552
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 54
Reel/Frame:049059/0868   Pages: 6
Recorded: 05/02/2019
Attorney Dkt #:074023-0849-588763
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
04/02/2019
2
BUESGEN, THOMAS
Exec Dt:
04/07/2019
3
DIJKSTRA, DIRK
Exec Dt:
04/02/2019
4
WAGNER, ROLAND
Exec Dt:
04/07/2019
5
METTMANN, BETTINA
Exec Dt:
04/01/2019
6
DEGIORGIO, NICOLAS
Exec Dt:
04/01/2019
7
REICHERT, PETER
Exec Dt:
04/01/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190254439
16346916
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 55
Reel/Frame:049799/0711   Pages: 4
Recorded: 07/19/2019
Attorney Dkt #:074023-0848-US-588120
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GOLLING, FLORIAN
Exec Dt:
04/08/2019
2
BEUCK, SASKIA
Exec Dt:
04/08/2019
3
ACHTEN, DIRK
Exec Dt:
04/08/2019
4
BEHNKEN, GESA
Exec Dt:
04/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230151135
16341648
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 56
Reel/Frame:062700/0621   Pages: 5
Recorded: 02/15/2023
Attorney Dkt #:2016P30102WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/10/2019
2
BÜSGEN, THOMAS
Exec Dt:
05/09/2019
3
LUDEWIG, MICHAEL
Exec Dt:
05/11/2019
4
WAGNER, ROLAND
Exec Dt:
05/09/2019
5
TOMCZYK, CHRISTOPH
Exec Dt:
05/09/2019
6
TILLACK, JÖRG
Exec Dt:
05/10/2019
7
GUEDOU, ARNAUD
Exec Dt:
05/14/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11643479
US20190275732
16463528
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 57
Reel/Frame:050023/0687   Pages: 10
Recorded: 08/12/2019
Attorney Dkt #:074023-0884-US-592280
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/13/2019
2
BUESGEN, THOMAS
Exec Dt:
05/14/2019
3
WEHRMANN, ROLF
Exec Dt:
05/13/2019
4
HEUER, HELMUT WERNER
Exec Dt:
05/13/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11472099
US20190366621
16485224
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 58
Reel/Frame:049608/0526   Pages: 6
Recorded: 06/27/2019
Attorney Dkt #:074023-0874-US-590957
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/21/2019
2
BUESGEN, THOMAS
Exec Dt:
05/20/2019
3
WEHRMANN, ROLF
Exec Dt:
05/17/2019
4
HEUER, HELMUT WERNER
Exec Dt:
05/17/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10974498
US20190344555
16474152
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 59
Reel/Frame:049930/0282   Pages: 10
Recorded: 08/01/2019
Attorney Dkt #:074023-0858-US-589176
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/21/2019
2
GUITERAS, MARIA ALMATO
Exec Dt:
06/05/2019
3
BEUCK, SASKIA
Exec Dt:
05/21/2019
4
FELLER, THOMAS
Exec Dt:
07/20/2019
5
GOLLING, FLORIAN
Exec Dt:
05/16/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200332147
16348353
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 60
Reel/Frame:049952/0164   Pages: 4
Recorded: 08/04/2019
Attorney Dkt #:074023-0853-US-589288
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/21/2019
2
BUESGEN, THOMAS
Exec Dt:
05/20/2019
3
TILLACK, JOERG
Exec Dt:
05/21/2019
4
LUDEWIG, MICHAEL
Exec Dt:
05/27/2019
5
TOMCZYK, CHRISTOPH
Exec Dt:
05/20/2019
6
WAGNER, ROLAND
Exec Dt:
05/20/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11590692
US20190337224
16349470
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 61
Reel/Frame:050605/0391   Pages: 10
Recorded: 10/02/2019
Attorney Dkt #:074023-0875-US-590962
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
05/21/2019
2
BUESGEN, THOMAS
Exec Dt:
05/20/2019
3
REICHERT, PETER
Exec Dt:
05/21/2019
4
DEGIORGIO, NICOLAS
Exec Dt:
05/21/2019
5
WEHRMANN, ROLF
Exec Dt:
05/17/2019
6
HEUER, HELMUT WERNER
Exec Dt:
05/17/2019
7
WENZ, ECKHARD
Exec Dt:
07/18/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11267192
US20190344497
16474176
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 62
Reel/Frame:050131/0181   Pages: 17
Recorded: 08/22/2019
Attorney Dkt #:074023-0855-US-589177
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINZ, PAUL
Exec Dt:
07/08/2019
2
MEISENHEIMER, RICHARD
Exec Dt:
07/05/2019
3
TILLACK, JOERG
Exec Dt:
05/22/2019
4
ACHTEN, DIRK
Exec Dt:
05/22/2019
5
BUESGEN, THOMAS
Exec Dt:
06/03/2019
6
LUDEWIG, MICHAEL
Exec Dt:
05/27/2019
7
TOMCZYK, CHRISTOPH
Exec Dt:
05/22/2019
8
WAGNER, ROLAND
Exec Dt:
07/05/2019
9
KAYSER, ALISA
Exec Dt:
05/24/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11613072
US20190367665
16349358
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 63
Reel/Frame:050511/0528   Pages: 6
Recorded: 09/27/2019
Attorney Dkt #:221451-0001-593276
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BÖHNKE, LUTZ
Exec Dt:
06/24/2019
2
ACHTEN, DIRK
Exec Dt:
06/24/2019
3
MALEIKA, ROBERT
Exec Dt:
06/24/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11447594
US20220049044
16498498
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 64
Reel/Frame:050488/0608   Pages: 15
Recorded: 09/25/2019
Attorney Dkt #:074023-0891-US-593266
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
07/10/2019
2
BÜSEN, THOMAS
Exec Dt:
07/10/2019
3
TOMCZYK, CHRISTOPH
Exec Dt:
07/05/2019
4
WAGNER, ROLAND
Exec Dt:
07/02/2019
5
WEIKARD, JAN
Exec Dt:
07/08/2019
6
RICHTER, FRANK
Exec Dt:
07/08/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11555088
US20210087324
16497562
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 65
Reel/Frame:050550/0773   Pages: 10
Recorded: 09/30/2019
Attorney Dkt #:074023-0889-US-592844
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STECK, CORNELIA
Exec Dt:
08/04/2019
2
TILLACK, JÖRG
Exec Dt:
08/15/2019
3
ACHTEN, DIRK
Exec Dt:
08/09/2019
4
WAGNER, ROLAND
Exec Dt:
07/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210102090
16498551
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 66
Reel/Frame:050850/0571   Pages: 9
Recorded: 10/29/2019
Attorney Dkt #:2015P30081WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
08/09/2019
2
BUESGEN, THOMAS
Exec Dt:
08/28/2019
3
FAECKE, THOMAS
Exec Dt:
08/12/2019
4
METTMANN, BETTINA
Exec Dt:
08/09/2019
5
BUECHNER, JOERG
Exec Dt:
09/18/2019
6
LAAS, HANS-JOSEF
Exec Dt:
08/07/2019
7
LIU, TING
Exec Dt:
08/09/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200055235
16609247
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 67
Reel/Frame:050989/0837   Pages: 8
Recorded: 11/13/2019
Attorney Dkt #:2016P30037WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
08/09/2019
2
BUESGEN, THOMAS
Exec Dt:
08/28/2019
3
METTMANN, BETTINA
Exec Dt:
08/09/2019
4
KESSLER, MICHAEL
Exec Dt:
08/19/2019
5
REICHERT, PETER
Exec Dt:
08/29/2019
6
WAGNER, ROLAND
Exec Dt:
08/09/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11400646
US20200047410
16605977
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 68
Reel/Frame:051260/0855   Pages: 5
Recorded: 12/12/2019
Attorney Dkt #:2016P30154WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/19/2019
2
BUESGEN, THOMAS
Exec Dt:
09/24/2019
3
AKBAS, LEVENT
Exec Dt:
09/24/2019
4
WAGNER, ROLAND
Exec Dt:
09/19/2019
5
DEGIORGIO, NICOLAS
Exec Dt:
09/19/2019
6
KUENZEL, JONAS
Exec Dt:
09/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11472117
US20200130283
16621748
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 69
Reel/Frame:061076/0481   Pages: 5
Recorded: 09/13/2022
Attorney Dkt #:2016P30154US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/19/2019
2
BUESGEN, THOMAS
Exec Dt:
09/24/2019
3
AKBAS, LEVENT
Exec Dt:
09/24/2019
4
WAGNER, ROLAND
Exec Dt:
09/19/2019
5
DEGIORGIO, NICOLAS
Exec Dt:
09/19/2019
6
KUENZEL, JONAS
Exec Dt:
09/23/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230060682
17943464
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 70
Reel/Frame:052389/0275   Pages: 7
Recorded: 04/14/2020
Attorney Dkt #:2017P30060WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/15/2019
2
BUESGEN, THOMAS
Exec Dt:
10/22/2019
3
TOMCZYK, CHRISTOPH
Exec Dt:
11/15/2019
4
LUDEWIG, MICHAEL
Exec Dt:
10/22/2019
5
FAECKE, THOMAS
Exec Dt:
10/15/2019
6
WAGNER, ROLAND
Exec Dt:
10/15/2019
7
STEMPFLE, FLORIAN
Exec Dt:
01/23/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200140707
16621761
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 71
Reel/Frame:050927/0285   Pages: 6
Recorded: 11/06/2019
Attorney Dkt #:2016P30144WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/21/2019
2
BUESGEN, THOMAS
Exec Dt:
10/22/2019
3
KESSLER, MICHAEL
Exec Dt:
10/18/2019
4
REICHERT, PETER
Exec Dt:
10/18/2019
5
WAGNER, ROLAND
Exec Dt:
10/22/2019
6
DEGIORGIO, NICOLAS
Exec Dt:
10/29/2019
7
KUENZEL, JONAS
Exec Dt:
10/28/2019
8
LIU, TING
Exec Dt:
10/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11458671
US20210138720
16605988
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 72
Reel/Frame:051234/0567   Pages: 9
Recorded: 12/10/2019
Attorney Dkt #:2016P30151WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
10/28/2019
2
BUESGEN, THOMAS
Exec Dt:
09/25/2019
3
EGGERT, CHRISTOPH
Exec Dt:
09/10/2019
4
LAAS, HANS-JOSEF
Exec Dt:
09/19/2019
5
STEMPFLE, FLORIAN
Exec Dt:
09/26/2019
6
LUDEWIG, MICHAEL
Exec Dt:
09/27/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200198226
16621060
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 73
Reel/Frame:051358/0061   Pages: 12
Recorded: 12/23/2019
Attorney Dkt #:074023-0905-US-595049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINZ, PAUL
Exec Dt:
10/29/2019
2
HOCKE, HEIKO
Exec Dt:
10/29/2019
3
ACHTEN, DIRK
Exec Dt:
10/29/2019
4
TILLACK, JORTH
Exec Dt:
10/29/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200123344
16626136
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 74
Reel/Frame:052346/0155   Pages: 7
Recorded: 04/08/2020
Attorney Dkt #:2017P30099WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/21/2019
2
BUESGEN, THOMAS
Exec Dt:
12/03/2019
3
WAGNER, ROLAND
Exec Dt:
11/21/2019
4
STEMPFLE, FLORIAN
Exec Dt:
01/23/2020
5
TOMCZYK, CHRISTOPH
Exec Dt:
11/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11905360
NONE
16754561
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 75
Reel/Frame:052558/0430   Pages: 8
Recorded: 05/04/2020
Attorney Dkt #:2017P30107WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/28/2020
2
BUESGEN, THOMAS
Exec Dt:
01/30/2020
3
WAGNER, ROLAND
Exec Dt:
01/28/2020
4
STEMPFLE, FLORIAN
Exec Dt:
01/28/2020
5
LUDEWIG, MICHAEL
Exec Dt:
02/06/2020
6
TOMCZYK, CHRISTOPH
Exec Dt:
01/30/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11007711
US20210046696
16761287
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 76
Reel/Frame:052584/0969   Pages: 9
Recorded: 05/06/2020
Attorney Dkt #:2017P30117WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/28/2020
2
BUESGEN, THOMAS
Exec Dt:
01/30/2020
3
DEGIORGIO, NICOLAS
Exec Dt:
01/28/2020
4
KUENZEL, JONAS
Exec Dt:
02/03/2020
5
LIU, TING
Exec Dt:
01/28/2020
6
WOLF, MAXIMILIAN
Exec Dt:
01/28/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11835103
US20200325951
16761925
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 77
Reel/Frame:052646/0871   Pages: 8
Recorded: 05/13/2020
Attorney Dkt #:2017P30152WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/28/2020
2
BUESGEN, THOMAS
Exec Dt:
01/30/2020
3
KESSLER, MICHAEL
Exec Dt:
01/28/2020
4
REICHERT, PETER
Exec Dt:
01/28/2020
5
METTMANN, BETTINA
Exec Dt:
01/30/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10899075
US20200307076
16763603
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 78
Reel/Frame:052646/0906   Pages: 11
Recorded: 05/13/2020
Attorney Dkt #:2017P30136WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/28/2020
2
BUESGEN, THOMAS
Exec Dt:
01/30/2020
3
WAGNER, ROLAND
Exec Dt:
01/28/2020
4
KUENZEL, JONAS
Exec Dt:
02/03/2020
5
KESSLER, MICHAEL
Exec Dt:
01/28/2020
6
METTMANN, BETTINA
Exec Dt:
01/30/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11833749
US20200306829
16763591
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 79
Reel/Frame:052672/0139   Pages: 8
Recorded: 05/15/2020
Attorney Dkt #:2017P30153WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/28/2020
2
BUESGEN, THOMAS
Exec Dt:
01/30/2020
3
KESSLER, MICHAEL
Exec Dt:
01/28/2020
4
REICHERT, PETER
Exec Dt:
01/28/2020
5
METTMANN, BETTINA
Exec Dt:
01/30/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10899074
US20200307073
16764524
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 80
Reel/Frame:052722/0280   Pages: 8
Recorded: 05/21/2020
Attorney Dkt #:2017P30151WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/28/2020
2
BUESGEN, THOMAS
Exec Dt:
01/30/2020
3
WAGNER, ROLAND
Exec Dt:
01/28/2020
4
STEMPFLE, FLORIAN
Exec Dt:
01/28/2020
5
TOMCZYK, CHRISTOPH
Exec Dt:
01/30/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11384168
US20200353677
16765947
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 81
Reel/Frame:052935/0711   Pages: 5
Recorded: 06/15/2020
Attorney Dkt #:2017P30157WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
01/28/2020
2
GOLLING, FLORIAN
Exec Dt:
01/28/2020
3
SICKING, FRANK
Exec Dt:
01/29/2020
4
FLECK, OLAF
Exec Dt:
01/29/2020
5
MELCHIORS, MARTIN
Exec Dt:
02/05/2020
6
THIEBES, CHRISTOPH
Exec Dt:
01/29/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11124682
US20210047547
16772830
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 82
Reel/Frame:052935/0680   Pages: 17
Recorded: 06/15/2020
Attorney Dkt #:2017P30156WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/06/2020
2
GOLLING, FLORIAN
Exec Dt:
11/25/2019
3
SICKING, FRANK
Exec Dt:
11/26/2019
4
FLECK, OLAF
Exec Dt:
12/02/2019
5
WEIKARD, JAN
Exec Dt:
11/22/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11124672
US20210047538
16772837
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 83
Reel/Frame:053831/0139   Pages: 11
Recorded: 09/21/2020
Attorney Dkt #:2018P30010WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
02/10/2020
2
BUESGEN, THOMAS
Exec Dt:
02/12/2020
3
TILLACK, JOERG
Exec Dt:
02/12/2020
4
REICHERT, PETER
Exec Dt:
02/12/2020
5
DEGIORGIO, NICOLAS
Exec Dt:
03/23/2020
6
MELCHIORS, MARTIN
Exec Dt:
02/12/2020
7
ARNDT, WOLFGANG
Exec Dt:
02/12/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210031435
16965717
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 84
Reel/Frame:053719/0427   Pages: 8
Recorded: 09/09/2020
Attorney Dkt #:2017P30178WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TILLACK, JOERG
Exec Dt:
03/29/2020
2
ACHTEN, DIRK
Exec Dt:
03/24/2020
3
BACH, MONIKA
Exec Dt:
03/04/2020
4
WEBER, ACHIM
Exec Dt:
03/09/2020
5
SCHUSTER, FABIAN
Exec Dt:
03/24/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200407576
16979218
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 85
Reel/Frame:053983/0869   Pages: 17
Recorded: 10/06/2020
Attorney Dkt #:2018P30026WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISENHEIMER, RICHARD
Exec Dt:
05/29/2020
2
HEINZ, PAUL
Exec Dt:
04/29/2020
3
ACHTEN, DIRK
Exec Dt:
04/20/2020
4
STERN, FRANK-STEFAN
Exec Dt:
07/10/2020
5
HECKING, ANDREAS
Exec Dt:
04/04/2020
6
STROBEL, FEE
Exec Dt:
05/15/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210238341
17045558
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 86
Reel/Frame:053983/0900   Pages: 11
Recorded: 10/06/2020
Attorney Dkt #:2018P30027WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISENHEIMER, RICHARD
Exec Dt:
04/30/2020
2
HEINZ, PAUL
Exec Dt:
04/29/2020
3
ACHTEN, DIRK
Exec Dt:
04/29/2020
4
STERN, FRANK-STEFAN
Exec Dt:
04/29/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11597795
US20210155747
17045544
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 87
Reel/Frame:054309/0179   Pages: 17
Recorded: 11/09/2020
Attorney Dkt #:2015P30102WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOCKE, HEIKO
Exec Dt:
06/05/2020
2
MATNER, MATHIAS
Exec Dt:
06/04/2020
3
ACHTEN, DIRK
Exec Dt:
06/08/2020
4
LAAS, HANS-JOSEF
Exec Dt:
06/04/2020
5
MAGER, DIETER
Exec Dt:
06/10/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319402
US20210246255
17053822
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 88
Reel/Frame:053294/0331   Pages: 5
Recorded: 07/23/2020
Attorney Dkt #:2018P30041WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEISENHEIMER, RICHARD
Exec Dt:
06/26/2020
2
HEINZ, PAUL
Exec Dt:
06/18/2020
3
ACHTEN, DIRK
Exec Dt:
06/20/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210032392
16964367
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 89
Reel/Frame:053715/0505   Pages: 3
Recorded: 09/08/2020
Attorney Dkt #:074023-0828-US-585349
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEHNKE, LUTZ
Exec Dt:
06/18/2020
2
ACHTEN, DIRK
Exec Dt:
06/22/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GEORGIA 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10808070
US20190233574
16318391
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 90
Reel/Frame:063002/0981   Pages: 11
Recorded: 03/16/2023
Attorney Dkt #:10139-2300725
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
08/11/2020
2
BUESGEN, THOMAS
Exec Dt:
07/28/2020
3
TOMCZYK, CHRISTOPH
Exec Dt:
07/23/2020
4
WAGNER, ROLAND
Exec Dt:
07/29/2020
5
METTMANN, BETTINA
Exec Dt:
07/23/2020
6
DIJKSTRA, DIRK
Exec Dt:
07/23/2020
7
AKBAS, LEVENT
Exec Dt:
03/15/2023
8
GUEDOU, ARNAUD
Exec Dt:
07/23/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190315062
16462268
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 91
Reel/Frame:054396/0605   Pages: 14
Recorded: 11/18/2020
Attorney Dkt #:074023-0948-US-000001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HEINZ, PAUL
Exec Dt:
08/15/2020
2
ACHTEN, DIRK
Exec Dt:
08/21/2020
3
DIJKSTRA, DIRK
Exec Dt:
08/17/2020
4
HOCKE, HEIKO
Exec Dt:
08/26/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210214487
17056418
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 92
Reel/Frame:054824/0295   Pages: 6
Recorded: 01/06/2021
Attorney Dkt #:2018P30084WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/25/2020
2
BUESGEN, THOMAS
Exec Dt:
10/14/2020
3
TILLACK, JOERG
Exec Dt:
09/28/2020
4
SCHUSTER, FABIAN
Exec Dt:
09/25/2020
5
ROTT, RALF
Exec Dt:
09/29/2020
6
DEGIORGIO, NICOLAS
Exec Dt:
09/25/2020
7
KUENZEL, JONAS
Exec Dt:
09/28/2020
8
BUECHNER, JOERG
Exec Dt:
09/28/2020
9
ARNDT, WOLFGANG
Exec Dt:
09/25/2020
10
MELCHIORS, MARTIN
Exec Dt:
09/28/2020
11
KRAUS, HARALD
Exec Dt:
09/28/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11247388
US20210245424
17258209
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 93
Reel/Frame:054824/0194   Pages: 6
Recorded: 01/06/2021
Attorney Dkt #:2018P30083WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
09/30/2020
2
BUESGEN, THOMAS
Exec Dt:
10/14/2020
3
TILLACK, JOERG
Exec Dt:
09/23/2020
4
SCHUSTER, FABIAN
Exec Dt:
09/24/2020
5
DEGIORGIO, NICOLAS
Exec Dt:
09/24/2020
6
KUENZEL, JONAS
Exec Dt:
09/28/2020
7
BUECHNER, JOERG
Exec Dt:
09/28/2020
8
ARNDT, WOLFGANG
Exec Dt:
09/23/2020
9
MELCHIORS, MARTIN
Exec Dt:
09/23/2020
10
KRAUS, HARALD
Exec Dt:
09/23/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11213999
US20210252778
17258201
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 94
Reel/Frame:056044/0066   Pages: 5
Recorded: 04/26/2021
Attorney Dkt #:074025-0841-US-587112
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/13/2020
2
BUESGEN, THOMAS
Exec Dt:
11/13/2020
3
DIJKSTRA, DIRK
Exec Dt:
11/13/2020
4
DEGIORGIO, NICOLAS
Exec Dt:
11/25/2020
5
WAGNER, ROLAND
Exec Dt:
11/13/2020
6
AKBAS, LEVENT
Exec Dt:
11/25/2020
7
REICHERT, PETER
Exec Dt:
11/13/2020
8
HAETTIG, JUERGEN
Exec Dt:
11/13/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11910931
US20190223618
16332018
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE SUITE 1410
WILMINGTON, DE 19801
Assignment: 95
Reel/Frame:055535/0861   Pages: 3
Recorded: 03/09/2021
Attorney Dkt #:2018P30113WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/18/2020
2
WAGNER, ROLAND
Exec Dt:
11/18/2020
3
TOMCZYK, CHRISTOPH
Exec Dt:
11/18/2020
4
BUESGEN, THOMAS
Exec Dt:
11/18/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210315668
17274208
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 96
Reel/Frame:055489/0566   Pages: 3
Recorded: 03/04/2021
Attorney Dkt #:2018P30105WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
11/25/2020
2
DEGIORGIO, NICOLAS
Exec Dt:
11/25/2020
3
KUENZEL, JONAS
Exec Dt:
11/25/2020
4
BUESGEN, THOMAS
Exec Dt:
11/25/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210324177
17273343
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 97
Reel/Frame:054613/0283   Pages: 5
Recorded: 12/11/2020
Attorney Dkt #:2016P30099WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
12/07/2020
2
BUESGEN, THOMAS
Exec Dt:
12/07/2020
3
MICHAELIS, THOMAS
Exec Dt:
12/09/2020
4
WAGNER, ROLAND
Exec Dt:
12/07/2020
5
METTMANN, BETTINA
Exec Dt:
12/09/2020
6
AKBAS, LEVENT
Exec Dt:
12/11/2020
7
HAETTIG, JUERGEN
Exec Dt:
12/07/2020
8
GUEDOU, ARNAUD
Exec Dt:
12/08/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11981095
US20190375153
16463510
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 98
Reel/Frame:054923/0854   Pages: 8
Recorded: 01/14/2021
Attorney Dkt #:074023-0837-US-587098
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAGER, DIETER
Exec Dt:
01/04/2021
2
LAAS, HANS-JOSEF
Exec Dt:
12/07/2020
3
MATNER, MATHIAS
Exec Dt:
12/07/2020
4
ACHTEN, DIRK
Exec Dt:
12/07/2020
5
HOCKE, HEIKO
Exec Dt:
12/07/2020
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11279790
US20190202963
16328799
Correspondence name and address
FAEGRE DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801-1621
Assignment: 99
Reel/Frame:054874/0564   Pages: 5
Recorded: 01/11/2021
Attorney Dkt #:2016P30101WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
12/15/2020
2
BUESGEN, THOMAS
Exec Dt:
12/15/2020
3
GOLLING, FLORIAN
Exec Dt:
12/15/2020
4
WAGNER, ROLAND
Exec Dt:
01/04/2021
5
TOMCZYK, CHRISTOPH
Exec Dt:
12/15/2020
6
TILLACK, JOERG
Exec Dt:
12/15/2020
7
EGGERT, CHRISTOPH
Exec Dt:
01/07/2021
8
LAAS, HANS-JOSEF
Exec Dt:
01/11/2021
9
STEMPFLE, FLORIAN
Exec Dt:
01/04/2021
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210054125
16463627
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 100
Reel/Frame:054874/0574   Pages: 5
Recorded: 01/11/2021
Attorney Dkt #:2016P30077WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ACHTEN, DIRK
Exec Dt:
12/15/2020
2
HEIL, REBECCA
Exec Dt:
12/15/2020
3
ALBACH, ROLF
Exec Dt:
01/08/2021
4
EHLERS, MICHAEL
Exec Dt:
12/15/2020
5
CLASEN, DOROTHEE
Exec Dt:
01/09/2021
6
PRAET, SASCHA
Exec Dt:
12/15/2020
7
PAJONK, ADAM
Exec Dt:
01/08/2021
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10946569
US20190299505
16341510
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
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