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Patent Assignment Assignor Details
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Assignor Name : KLIMPEL, MICHAEL
Total Assignments: 18
Assignment: 1
Reel/Frame:010269/0600   Pages: 2
Recorded: 08/20/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GEISSLER, HOLGER
Exec Dt:
06/18/1999
2
GROSS, PETER
Exec Dt:
06/14/1999
3
GUCKES, BIANCA
Exec Dt:
07/07/1999
4
KLIMPEL, MICHAEL
Exec Dt:
07/24/1999
Assignee
1
AVENTIS RESEARCH & TECHNOLOGIES GMBH & CO. KG.
65926 FRANKFURT AM MAIN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6194627
NONE
09308189
Correspondence name and address
FROMMER LAWRENCE & HAUG LLP
WILLIAM F. LAWRENCE
745 FIFTH AVENUE
NEW YORK, NEW YORK 10151
Assignment: 2
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: 3
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: 4
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: 5
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: 6
Reel/Frame:021655/0124   Pages: 4
Recorded: 10/09/2008
Attorney Dkt #:P001 00237
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBRECHT, WERNER
Exec Dt:
04/18/2008
2
PASK, STEPHEN
Exec Dt:
05/20/2008
3
KOHLER, WILFRIED
Exec Dt:
04/22/2008
4
KLIMPEL, MICHAEL
Exec Dt:
04/21/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080293902
12030971
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 7
Reel/Frame:023445/0982   Pages: 12
Recorded: 10/30/2009
Attorney Dkt #:P001 00328
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SODDEMANN, MATTHIAS
Exec Dt:
09/03/2009
2
MEZGER, MARTIN
Exec Dt:
09/18/2009
3
ONG, CHRISTOPHER
Exec Dt:
09/02/2009
4
BRANDAU, SVEN
Exec Dt:
09/03/2009
5
KLIMPEL, MICHAEL
Exec Dt:
09/02/2009
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8952099
US20100029857
12496953
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:025751/0982   Pages: 4
Recorded: 02/07/2011
Attorney Dkt #:P001 00256
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBRECHT, WERNER
Exec Dt:
11/14/2010
2
JOSTEN, ROLF
Exec Dt:
01/14/2011
3
KLIMPEL, MICHAEL
Exec Dt:
01/24/2011
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8623981
US20110123747
12864374
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 9
Reel/Frame:026142/0598   Pages: 4
Recorded: 04/18/2011
Attorney Dkt #:P001 00319
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDAU, SVEN
Exec Dt:
04/04/2011
2
MAGG, HANS
Exec Dt:
03/29/2011
3
KLIMPEL, MICHAEL
Exec Dt:
03/23/2011
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8436091
US20110190441
12905132
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 10
Reel/Frame:028594/0368   Pages: 4
Recorded: 07/20/2012
Attorney Dkt #:P001 00432
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLIMPEL, MICHAEL
Exec Dt:
03/16/2012
2
BRANDAU, SVEN
Exec Dt:
03/16/2012
3
WESTEPPE, UWE
Exec Dt:
03/21/2012
4
BARNER-KOWOLLIK, CHRISTOPHER
Exec Dt:
04/10/2012
5
KAISER, ANDREAS
Exec Dt:
03/16/2012
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9023914
US20120283351
13395950
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 11
Reel/Frame:030483/0727   Pages: 4
Recorded: 05/24/2013
Attorney Dkt #:P001 00416
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDAU, SVEN
Exec Dt:
05/22/2013
2
KLIMPEL, MICHAEL
Exec Dt:
05/21/2013
3
MAGG, HANS
Exec Dt:
05/21/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10597467
US20130237667
13640775
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 12
Reel/Frame:031972/0001   Pages: 6
Recorded: 01/15/2014
Attorney Dkt #:P001 00256D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OBRECHT, WERNER
Exec Dt:
10/24/2013
2
JOSTEN, ROLF
Exec Dt:
09/12/2013
3
KLIMPEL, MICHAEL
Exec Dt:
10/23/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-50569
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9034992
US20140011915
14022890
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 13
Reel/Frame:031874/0751   Pages: 6
Recorded: 01/02/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDAU, SVEN
Exec Dt:
11/22/2013
2
KLIMPEL, MICHAEL
Exec Dt:
11/21/2013
3
MAGG, HANS
Exec Dt:
12/15/2013
4
WELLE, ACHIM
Exec Dt:
11/25/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9650452
US20140114025
13995268
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 14
Reel/Frame:031961/0001   Pages: 10
Recorded: 01/14/2014
Attorney Dkt #:P001 00481
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDAU, SVEN
Exec Dt:
11/22/2013
2
KLIMPEL, MICHAEL
Exec Dt:
11/21/2013
3
MAGG, HANS
Exec Dt:
12/19/2013
4
WELLE, ACHIM
Exec Dt:
11/25/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-50679
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9868806
US20140114026
13996714
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 15
Reel/Frame:032605/0478   Pages: 9
Recorded: 04/04/2014
Attorney Dkt #:P001 00576
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDAU, SVEN
Exec Dt:
02/12/2014
2
KAISER, ANDREAS
Exec Dt:
02/17/2014
3
KLIMPEL, MICHAEL
Exec Dt:
02/25/2014
4
BARNER-KOWOLLIK, CHRISTOPHER
Exec Dt:
02/18/2014
5
DUERR, CHRISTOPH
Exec Dt:
02/23/2014
6
EMMERLING, SEBASTIAN
Exec Dt:
02/26/2014
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-50569
COLOGNE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140235744
14235551
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 16
Reel/Frame:042453/0949   Pages: 7
Recorded: 05/22/2017
Attorney Dkt #:P001 00465USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FORNER, FLORIAN
Exec Dt:
04/11/2017
2
KLIMPEL, MICHAEL
Exec Dt:
04/11/2017
3
WEUTA, PETER
Exec Dt:
05/17/2017
4
BRANDAU, SVEN
Exec Dt:
04/11/2017
Assignees
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
2
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12
GRANGES-PACCOT, SWITZERLAND CH1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9469697
US20130211031
13635810
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 17
Reel/Frame:042528/0846   Pages: 12
Recorded: 05/23/2017
Attorney Dkt #:P001 00465N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAUL, HANNS-INGOLF
Exec Dt:
04/18/2017
2
WAGNER, PAUL
Exec Dt:
04/19/2017
3
FELLER, ROLF
Exec Dt:
04/17/2017
4
KIRCHHOFF, JOERG
Exec Dt:
05/16/2017
5
LOVEGROVE, JOHN
Exec Dt:
04/26/2017
6
FORNER, FLORIAN
Exec Dt:
04/11/2017
7
KLIMPEL, MICHAEL
Exec Dt:
04/11/2017
8
WEUTA, PETER
Exec Dt:
05/17/2017
9
BRANDAU, SVEN
Exec Dt:
04/11/2017
Assignee
1
ARLANXEO DEUTSCHLAND GMBH
ALTE HEERSTR. 2
DORMAGEN, GERMANY 41540
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10858455
US20160369014
15254407
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 18
Reel/Frame:042551/0293   Pages: 15
Recorded: 05/23/2017
Attorney Dkt #:P001 00465USPCT
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE REMOVE ASSIGNOR'S 1-3, 7 AND 9 AND ADD ASSIGNOR'S 6-9 PREVIOUSLY RECORDED ON REEL 030337 FRAME 0290. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
PAUL, HANNS-INGOLF
Exec Dt:
02/27/2013
2
WAGNER, PAUL
Exec Dt:
03/01/2013
3
FELLER, ROLF
Exec Dt:
04/09/2013
4
KIRCHHOFF, JOERG
Exec Dt:
03/08/2013
5
LOVEGROVE, JOHN
Exec Dt:
02/27/2013
6
FORNER, FLORIAN
Exec Dt:
04/11/2017
7
KLIMPEL, MICHAEL
Exec Dt:
04/11/2017
8
WEUTA, PETER
Exec Dt:
05/17/2017
9
BRANDAU, SVEN
Exec Dt:
04/11/2017
Assignees
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
2
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12
GRANGES-PACCOT, SWITZERLAND CH-1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9469697
US20130211031
13635810
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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