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Patent Assignment Assignor Details
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Assignor Name : KIRCHHOFF, JORG
Total Assignments: 19
Assignment: 1
Reel/Frame:016481/0758   Pages: 3
Recorded: 04/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRCHHOFF, JORG
Exec Dt:
03/09/2005
2
KONIG, THOMAS
Exec Dt:
03/09/2005
3
KOHLGRUBER, KLEMENS
Exec Dt:
03/09/2005
4
MOTHRATH, MELANIE
Exec Dt:
03/11/2005
5
KUHLING, STEFFEN
Exec Dt:
03/27/2005
6
VAN MEIRVENNE, DIRK
Exec Dt:
03/31/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7091302
US20050239995
11105678
Correspondence name and address
ARON PREIS, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:016741/0773   Pages: 3
Recorded: 07/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRCHHOFF, JORG
Exec Dt:
04/29/2005
2
KONIG, THOMAS
Exec Dt:
04/29/2005
3
KOHLGRUBER, KLEMENS
Exec Dt:
05/02/2005
4
VAN MEIRVENNE, DIRK
Exec Dt:
05/12/2005
5
KUHLING, STEFFEN
Exec Dt:
05/12/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7129315
US20050239996
11105680
Correspondence name and address
ARON PREIS
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:017252/0774   Pages: 3
Recorded: 11/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GURTLER, CHRISTOPH
Exec Dt:
10/21/2005
2
KIRCHHOFF, JORG
Exec Dt:
10/27/2005
3
SCHWARZ, IDO
Exec Dt:
10/28/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7132564
US20060079709
11243174
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:026649/0737   Pages: 11
Recorded: 07/26/2011
Attorney Dkt #:PS1218
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAUL, HANNS-INGOLF
Exec Dt:
03/21/2011
2
FELLER, ROLF
Exec Dt:
06/27/2011
3
LOVEGROVE, JOHN
Exec Dt:
06/02/2011
4
GRONOWSKI, ADAM
Exec Dt:
03/21/2011
5
JUPKE, ANDREAS
Exec Dt:
03/21/2011
6
HECKER, MARTIN
Exec Dt:
03/18/2011
7
KIRCHHOFF, JORG
Exec Dt:
03/15/2011
8
BELLINGHAUSEN, RAINER
Exec Dt:
03/17/2011
Assignee
1
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRIALLE 12
GRANGES-PACCOT, SWITZERLAND CH-1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9309333
US20110257342
12999669
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 5
Reel/Frame:027167/0404   Pages: 8
Recorded: 11/03/2011
Attorney Dkt #:P025 00001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRCHHOFF, JORG
Exec Dt:
03/15/2011
2
BACKER, WERNER
Exec Dt:
07/25/2011
3
FELLER, ROLF
Exec Dt:
07/20/2011
4
WAGNER, PAUL
Exec Dt:
03/28/2011
5
LOVEGROVE, JOHN
Exec Dt:
07/12/2011
6
PAUL, HANNS-INGOLF
Exec Dt:
03/21/2011
Assignee
1
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12
GRANGES PACCOT, SWITZERLAND 1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9512240
US20120043687
13063227
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPT.
PITTSBURGH, PA 15275-1112
Assignment: 6
Reel/Frame:045049/0746   Pages: 4
Recorded: 02/27/2018
Attorney Dkt #:160334PCTUSCON/BMS081183P
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONIG, THOMAS
Exec Dt:
11/25/2011
2
KIRCHHOFF, JORG
Exec Dt:
12/01/2011
3
BIERDEL, MICHAEL
Exec Dt:
11/25/2011
4
KOHLGRUBER, KLEMENS
Exec Dt:
12/07/2011
5
RECHNER, JOHANN
Exec Dt:
12/08/2011
6
VAES, JOHAN
Exec Dt:
12/29/2011
7
VANDEN EYNDE, JOHAN
Exec Dt:
01/13/2012
8
BRUYNSEELS, FRANK
Exec Dt:
01/16/2012
9
RUYTINX, BERT
Exec Dt:
01/19/2012
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10435507
US20180105644
15789704
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 7
Reel/Frame:028806/0839   Pages: 11
Recorded: 08/17/2012
Attorney Dkt #:P025 00003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELLER, ROLF
Exec Dt:
03/20/2012
2
PAUL, HANNS-INGOLF
Exec Dt:
03/29/2012
3
WAGNER, PAUL
Exec Dt:
05/08/2012
4
LOVEGROVE, JOHN
Exec Dt:
03/22/2012
5
KIRCHHOFF, JORG
Exec Dt:
04/04/2012
6
RITTER, JOACHIM
Exec Dt:
07/24/2012
7
LEIBERICH, RICARDA
Exec Dt:
03/20/2012
8
WIESNER, UDO
Exec Dt:
05/08/2012
Assignee
1
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12
1763 GRANGES-PACCOT / CH, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8747756
US20120302706
13381152
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:031060/0466   Pages: 7
Recorded: 08/22/2013
Attorney Dkt #:P001 00496
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAUL, HANNS-INGOLF
Exec Dt:
02/25/2013
2
WIESNER, UDO
Exec Dt:
02/25/2013
3
KIRCHHOFF, JORG
Exec Dt:
02/22/2013
4
KONIG, THOMAS
Exec Dt:
08/16/2013
5
KOHLGRUBER, KLEMENS
Exec Dt:
02/25/2013
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9023983
US20140039142
13811330
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 9
Reel/Frame:030296/0620   Pages: 9
Recorded: 04/26/2013
Attorney Dkt #:P025 00012
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRCHHOFF, JORG
Exec Dt:
03/11/2013
2
FELLER, ROLF
Exec Dt:
02/26/2013
3
HANNS-INGOLF, PAUL
Exec Dt:
02/27/2013
4
WIESNER, UDO
Exec Dt:
02/26/2013
5
LOVEGROVE, JOHN
Exec Dt:
02/27/2013
6
GRONOWSKI, ADAM
Exec Dt:
04/12/2013
Assignee
1
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12 CH-1763
GRANGES PACCOT (CH), SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130203943
13635954
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 10
Reel/Frame:030440/0660   Pages: 10
Recorded: 05/17/2013
Attorney Dkt #:P025 00012
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR: HANNS-INGOLF, PAUL PREVIOUSLY RECORDED ON REEL 030296 FRAME 0620. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTIVE ASSIGNMENT PREVIOUSLY RECORDED UNDER REEL/FRAME 030296/0620 TO CORRECTLY INDICATE ASSIGNOR: PAUL, HANNS-INGOLF..
Assignors
1
KIRCHHOFF, JORG
Exec Dt:
03/11/2013
2
FELLER, ROLF
Exec Dt:
02/26/2013
3
PAUL, HANNS-INGOLF
Exec Dt:
02/27/2013
4
WIESNER, UDO
Exec Dt:
02/26/2013
5
LOVEGROVE, JOHN
Exec Dt:
02/27/2013
6
GRONOWSKI, ADAM
Exec Dt:
04/12/2013
Assignee
1
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12 CH-1763
GRANGES PACCOT, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130203943
13635954
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 11
Reel/Frame:035489/0072   Pages: 9
Recorded: 04/24/2015
Attorney Dkt #:P025 00012N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRCHHOFF, JORG
Exec Dt:
03/11/2013
2
FELLER, ROLF
Exec Dt:
02/26/2013
3
PAUL, HANNS-INGOLF
Exec Dt:
02/27/2013
4
WIESNER, UDO
Exec Dt:
02/26/2013
5
LOVEGROVE, JOHN
Exec Dt:
02/27/2013
6
GRONOWSKI, ADAM
Exec Dt:
04/12/2013
Assignee
1
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12
GRANGES PACCOT, SWITZERLAND CH-1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10017588
US20150183894
14631955
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 12
Reel/Frame:037493/0208   Pages: 9
Recorded: 01/14/2016
Attorney Dkt #:P025 00012N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KIRCHHOFF, JORG
Exec Dt:
03/11/2013
2
FELLER, ROLF
Exec Dt:
02/26/2013
3
PAUL, HANNS-INGOLF
Exec Dt:
02/27/2013
4
WIESNER, UDO
Exec Dt:
02/26/2013
5
LOVEGROVE, JOHN
Exec Dt:
02/27/2013
6
GRONOWSKI, ADAM
Exec Dt:
04/12/2013
Assignee
1
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12
GRANGES PACCOT, SWITZERLAND CH-1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10017588
US20150183894
14631955
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 13
Reel/Frame:030333/0264   Pages: 9
Recorded: 05/02/2013
Attorney Dkt #:P025 00010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAUL, HANNS-INGOLF
Exec Dt:
04/19/2013
2
FELLER, ROLF
Exec Dt:
04/19/2013
3
WAGNER, PAUL
Exec Dt:
04/18/2013
4
LOVEGROVE, JOHN
Exec Dt:
04/19/2013
5
GRONOWSKI, ADAM
Exec Dt:
04/19/2013
6
MAGILL, PHIL
Exec Dt:
04/19/2013
7
ADKINSON, DANA
Exec Dt:
04/19/2013
8
KIRCHHOFF, JORG
Exec Dt:
04/18/2013
Assignee
1
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12
CH-1763 GRANGES PACCOT (CH), SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9505863
US20130217833
13635793
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 14
Reel/Frame:030295/0963   Pages: 9
Recorded: 04/26/2013
Attorney Dkt #:P025 00011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HANNS-INGOLF, PAUL
Exec Dt:
04/19/2013
2
FELLER, ROLF
Exec Dt:
04/19/2013
3
WAGNER, PAUL
Exec Dt:
04/18/2013
4
LOVEGROVE, JOHN
Exec Dt:
04/19/2013
5
KIRCHHOFF, JORG
Exec Dt:
04/19/2013
6
BACKER, WERNER
Exec Dt:
04/23/2013
Assignee
1
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12, CH 1763
GRANGES PACCOT (CH), SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130203942
13635803
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 15
Reel/Frame:030440/0764   Pages: 10
Recorded: 05/17/2013
Attorney Dkt #:P025 00011
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR: HANNS-INGOLF, PAUL PREVIOUSLY RECORDED ON REEL 030295 FRAME 0963. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECTIVE ASSIGNMENT PREVIOUSLY RECORDED UNDER REEL/FRAME 030295/0963 TO CORRECTLY INDICATE ASSIGNOR: PAUL, HANNS-INGOLF.
Assignors
1
PAUL, HANNS-INGOLF
Exec Dt:
04/19/2013
2
FELLER, ROLF
Exec Dt:
04/19/2013
3
WAGNER, PAUL
Exec Dt:
04/18/2013
4
LOVEGROVE, JOHN
Exec Dt:
04/19/2013
5
KIRCHHOFF, JORG
Exec Dt:
04/19/2013
6
BACKER, WERNER
Exec Dt:
04/23/2013
Assignee
1
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12 CH-1763
GRANGES PACCOT, SWITZERLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130203942
13635803
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 16
Reel/Frame:035359/0853   Pages: 9
Recorded: 04/08/2015
Attorney Dkt #:P025 00011N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAUL, HANNS-INGOLF
Exec Dt:
04/19/2013
2
FELLER, ROLF
Exec Dt:
04/19/2013
3
WAGNER, PAUL
Exec Dt:
04/18/2013
4
LOVEGROVE, JOHN
Exec Dt:
04/19/2013
5
KIRCHHOFF, JORG
Exec Dt:
04/19/2013
6
BACKER, WERNER
Exec Dt:
04/23/2013
Assignee
1
LANXESS INTERNATIONAL SA
ROUTE LOUIS BRAILLE 12
GRANGES PACCOT, SWITZERLAND CH-1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9834618
US20150203600
14603482
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 17
Reel/Frame:032088/0200   Pages: 18
Recorded: 01/30/2014
Attorney Dkt #:P025 00013
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PAUL, HANNS-INGOLF
Exec Dt:
11/28/2013
2
FELLER, ROLF
Exec Dt:
11/28/2013
3
WAGNER, PAUL
Exec Dt:
11/27/2013
4
LOVEGROVE, JOHN
Exec Dt:
12/10/2013
5
RITTER, JOACHIM
Exec Dt:
12/18/2013
6
LEIBERICH, RICARDA
Exec Dt:
12/03/2013
7
KIRCHHOFF, JORG
Exec Dt:
01/16/2014
8
WIESNER, UDO
Exec Dt:
11/26/2013
Assignee
1
LANXESS INTERNATIONAL SA
CH-1763 GRANGES-PACCOT
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9068031
US20140148561
13995246
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 18
Reel/Frame:034613/0822   Pages: 11
Recorded: 01/02/2015
Attorney Dkt #:P001 00473N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SODDEMANN, MATTHIAS
Exec Dt:
05/28/2014
2
OBRECHT, WERNER
Exec Dt:
01/31/2014
3
MERSMANN, FRANZ-JOSEF
Exec Dt:
02/18/2014
4
PAUL, HANNS-INGOLF
Exec Dt:
02/10/2014
5
WAGNER, PAUL
Exec Dt:
02/20/2014
6
FELLER, ROLF
Exec Dt:
02/20/2014
7
KOENIG, THOMAS
Exec Dt:
11/18/2014
8
KIRCHHOFF, JORG
Exec Dt:
02/20/2014
9
LOVEGROVE, JOHN
Exec Dt:
02/28/2014
Assignees
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
2
LANXESS INTERNATIONAL SA
CHAMBLIOUX-PARC 12
GRANGES-PACCOT, SWITZERLAND CH-1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9249236
US20140024784
13874930
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LANXESS CORPORATION
PITTSBURGH, PA 15275-1112
Assignment: 19
Reel/Frame:041015/0416   Pages: 11
Recorded: 01/19/2017
Attorney Dkt #:P001 00473N2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SODDEMANN, MATTHIAS
Exec Dt:
05/28/2014
2
OBRECHT, WERNER
Exec Dt:
01/31/2014
3
MERSMANN, FRANZ-JOSEF
Exec Dt:
02/18/2014
4
PAUL, HANNS-INGOLF
Exec Dt:
02/10/2014
5
WAGNER, PAUL
Exec Dt:
02/20/2014
6
FELLER, ROLF
Exec Dt:
02/20/2014
7
KOENIG, THOMAS
Exec Dt:
11/18/2014
8
KIRCHHOFF, JORG
Exec Dt:
02/20/2014
9
LOVEGROVE, JOHN
Exec Dt:
02/28/2014
Assignees
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
2
LANXESS INTERNATIONAL S.A.
CHAMBLIOUX-PARC 12
GRANGES-PACCOT, SWITZERLAND CH-1763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10882980
US20160145425
14976278
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112

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