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Patent Assignment Assignor Details
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Assignor Name : BOHNENPOLL, MARTIN
Total Assignments: 15
Assignment: 1
Reel/Frame:006564/0729   Pages: 2
Recorded: 05/04/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOHNENPOLL, MARTIN
Exec Dt:
04/15/1993
2
SCHMIDT, ADOLF
Exec Dt:
04/19/1993
3
ALBERTS, HEINRICH
Exec Dt:
04/21/1993
Assignee
1
BAYER AKTIENGSELLSCHAFT
KONZERNVERWALTUNG RP
5090 LEVERKUSEN-BAYERWERK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5312997
NONE
08057230
Correspondence name and address
LEONARD HORN, ESQ.
SPRUNG ET AL
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 2
Reel/Frame:008017/0424   Pages: 2
Recorded: 05/10/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EICHENAUER, HERBERT
Exec Dt:
03/18/1996
2
BOHNENPOLL, MARTIN
Exec Dt:
03/19/1996
3
SCHMIDT, ADOLF
Exec Dt:
04/10/1996
4
ALBERTS, HEINRICH
Exec Dt:
04/22/1996
Assignee
1
BAYER AG
KONZERNVERWALTUNG RP
PATENTE KONZERN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5668218
NONE
08644133
Correspondence name and address
CONNOLLY AND HUTZ
WILLIAM E. MCSHANE
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 3
Reel/Frame:008631/0383   Pages: 2
Recorded: 06/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGSTEIN, GERHARD
Exec Dt:
05/12/1997
2
BOHNENPOLL, MARTIN
Exec Dt:
05/14/1997
3
DENNINGER, UWE
Exec Dt:
05/12/1997
4
OBRECHT, WERNER
Exec Dt:
05/14/1997
5
PLESCH, PETER
Exec Dt:
05/19/1997
Assignee
1
BAYER AG
KONZERNBEREICH RP PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6015841
NONE
08884969
Correspondence name and address
CONNOLLY AND HUTZ
ALLAN N. KUTZENCO
1220 MARKET STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:011492/0382   Pages: 2
Recorded: 01/18/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGSTEIN, GERHARD
Exec Dt:
11/17/2000
2
BOHNENPOLL, MARTIN
Exec Dt:
11/17/2000
3
COMMANDER, RON
Exec Dt:
11/23/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT KONZERNBEREICH RP
PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010014726
09764670
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:012384/0297   Pages: 2
Recorded: 12/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGSTEIN, GERHARD
Exec Dt:
10/10/2001
2
BOHNENPOLL, MARTIN
Exec Dt:
10/10/2001
3
SUMNER, ANTHONY
Exec Dt:
10/11/2001
4
VERHELST, MARC
Exec Dt:
10/28/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6545100
US20020107333
10013414
Correspondence name and address
BAYER CORPORATION
KAREN LOCKHART
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:012377/0098   Pages: 2
Recorded: 12/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGSTEIN, GERHARD
Exec Dt:
10/18/2001
2
BOHNENPOLL, MARTIN
Exec Dt:
10/18/2001
3
SUMMER, ANTHONY
Exec Dt:
10/23/2001
4
VERHELST, MARC
Exec Dt:
10/25/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020111414
10013769
Correspondence name and address
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:012384/0628   Pages: 2
Recorded: 12/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGSTEIN, GERHARD
Exec Dt:
10/25/2001
2
BOHNENPOLL, MARTIN
Exec Dt:
10/25/2001
3
SUMNER, ANTHONY
Exec Dt:
11/05/2001
4
VERHELST, MARC
Exec Dt:
11/09/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020115766
10013597
Correspondence name and address
BAYER CORPORATION
KAREN LOCKHART
100 BAYER RD.
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:012397/0962   Pages: 2
Recorded: 12/10/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGSTEIN, GERHARD
Exec Dt:
10/25/2001
2
BOHNENPOLL, MARTIN
Exec Dt:
10/25/2001
3
SUMNER, ANTHONY
Exec Dt:
11/05/2001
4
VERHELST, MARC
Exec Dt:
11/19/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
D-51368 LEVERKUSON, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020132904
10013638
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:012461/0827   Pages: 2
Recorded: 01/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGSTEIN, GERHARD
Exec Dt:
11/15/2001
2
BOHNENPOLL, MARTIN
Exec Dt:
11/15/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6562916
US20020086959
09941176
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:013225/0776   Pages: 2
Recorded: 08/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGSTEIN, GERHARD
Exec Dt:
06/19/2002
2
ISMEIER, JUERGEN
Exec Dt:
06/20/2002
3
BOHNENPOLL, MARTIN
Exec Dt:
06/19/2002
4
KRAUSS, HANS LUDWIG
Exec Dt:
06/25/2002
5
RESENDES, RUI
Exec Dt:
07/09/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6677421
US20030040590
10222378
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:013867/0407   Pages: 2
Recorded: 03/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOHNENPOLL, MARTIN
Exec Dt:
01/29/2003
2
ISMEIER, JUERGEN
Exec Dt:
02/04/2003
3
NUYKEN, OSKAR
Exec Dt:
02/07/2003
4
VIERLE, MARIO
Exec Dt:
02/07/2003
5
SCHOEN, DIRK KURT
Exec Dt:
02/07/2003
6
KUEHN, FRITZ
Exec Dt:
02/07/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030176606
10385556
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:015662/0910   Pages: 6
Recorded: 02/07/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RESENDES, RUI
Exec Dt:
09/30/2003
2
APP, WILLIAM E.
Exec Dt:
09/09/2003
3
KASZAS, GABOR
Exec Dt:
09/11/2003
4
GLANDER, STEPHAN
Exec Dt:
09/17/2003
5
CASPER, ROTRAUD (HEIR OF RUDOLF CASPER)
Exec Dt:
05/03/2004
6
LANGSTEIN, GERHARD
Exec Dt:
04/27/2004
7
BOHNENPOLL, MARTIN
Exec Dt:
04/20/2004
Assignee
1
BAYER INC.
1265 VIDAL STREET, S.
SARNIA, ONTARIO, CANADA N7T 7M2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7256244
US20040220328
10726455
Correspondence name and address
LANXESS CORPORATION
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPT.
PITTSBURGH, PA 15275-1112
Assignment: 13
Reel/Frame:019198/0150   Pages: 9
Recorded: 04/24/2007
Attorney Dkt #:P8011 / PS 1121
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNMENT OF INVENTORS CASPER, LANSTEIN AND BOHNENPOLL TO THE PROPER ASSIGNEE, BAYER AG PREVIOUSLY RECORDED ON REEL 015662 FRAME 0910. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF INVENTORS TO BAYER INC. AND INVENTORS CASPER, LANSTEIN AND BOHNENPOLL TO BAYER AG.
Assignors
1
CASPER, ROTRAUD (HEIR OF RUDOLF CASPER)
Exec Dt:
05/03/2004
2
LANGSTEIN, GERHARD
Exec Dt:
04/27/2004
3
BOHNENPOLL, MARTIN
Exec Dt:
04/20/2004
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7256244
US20040220328
10726455
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 14
Reel/Frame:016235/0834   Pages: 9
Recorded: 06/22/2005
Conveyance: CORRECTION TO REEL/FRAME 015643 0317
Assignors
1
RESENDES, RUI
Exec Dt:
01/20/2004
2
KASZAS, GABOR
Exec Dt:
01/20/2004
3
DREWITT, MARK
Exec Dt:
01/19/2004
4
GLANDER, STEPHAN
Exec Dt:
02/11/2004
5
LANGSTEIN, GERHARD
Exec Dt:
02/03/2005
6
BOHNENPOLL, MARTIN
Exec Dt:
02/04/2005
Assignees
1
BAYER INC.
1265 VIDAL STREET, W.
SARNIA, ONTARIO, CANADA N7T 7M2
2
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN
PATENTE UND LIZENZEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7282548
US20050043440
10776761
Correspondence name and address
JENNIFER R. SENG
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 15
Reel/Frame:021604/0384   Pages: 3
Recorded: 09/30/2008
Attorney Dkt #:PO-8116D1,D2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGSTEIN, GERHARD
Exec Dt:
02/03/2005
2
BOHNENPOLL, MARTIN
Exec Dt:
02/04/2005
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368
LEVERKUSEN, GERMANY
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
7446151
US20070299229
11897828
 
NONE
US20090018289
12235861
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112

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