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Patent Assignment Assignor Details
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Assignor Name : WILMES, OSWALD
Total Assignments: 22
Assignment: 1
Reel/Frame:007258/0198   Pages: 2
Recorded: 12/02/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/07/1994
2
Exec Dt:
11/07/1994
3
Exec Dt:
11/08/1994
4
Exec Dt:
11/09/1994
Assignee
1
KONZERNVERWALTUNG RP
PATENTABTEILUNG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08348704
Correspondence name and address
MILES INC.
LYNDANNE M. WHALEN
PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:008060/0945   Pages: 2
Recorded: 06/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/1996
2
Exec Dt:
05/24/1996
3
Exec Dt:
06/11/1996
Assignee
1
PATENTE KONZERN
KONZERNZENTRALE RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08667893
Correspondence name and address
BAYER CORPORATION
LYNDANNE M. WHALEN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:009172/0217   Pages: 2
Recorded: 02/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/03/1997
2
Exec Dt:
02/06/1997
3
Exec Dt:
02/06/1997
4
Exec Dt:
02/06/1997
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08804462
Correspondence name and address
BAYER CORPORATION
THOMAS W. HOY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:008996/0145   Pages: 2
Recorded: 05/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/1997
2
Exec Dt:
03/17/1997
3
Exec Dt:
03/18/1997
4
Exec Dt:
03/17/1997
5
Exec Dt:
04/07/1997
6
Exec Dt:
04/07/1997
7
Exec Dt:
04/12/1997
Assignee
1
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08848948
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:008521/0392   Pages: 2
Recorded: 04/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/26/1997
2
Exec Dt:
03/27/1997
3
Exec Dt:
04/01/1997
4
Exec Dt:
04/10/1997
5
Exec Dt:
04/10/1997
6
Exec Dt:
04/07/1997
Assignee
1
KONSERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08844815
Correspondence name and address
BAYER CORPORATION
PATENT DEPARTMENT
THOMAS W. BOY
100 BAYER ROAD
PITTSBURGH PA 15205
Assignment: 6
Reel/Frame:008679/0346   Pages: 2
Recorded: 08/29/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/02/1997
2
Exec Dt:
04/28/1997
3
Exec Dt:
04/24/1997
4
Exec Dt:
04/29/1997
5
Exec Dt:
05/14/1997
Assignee
1
PATENT DEPARTMENT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08811802
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:008760/0523   Pages: 4
Recorded: 10/14/1997
Conveyance: CORRECTIVE ASSIGNMENT TO ADD AN ASSIGNOR NAME TO AN ASSIGNMENT RECORDED ON REEL 8679, FRAME 0346
Assignors
1
Exec Dt:
05/02/1997
2
Exec Dt:
04/28/1997
3
Exec Dt:
04/24/1997
4
Exec Dt:
04/29/1997
5
Exec Dt:
04/28/1997
6
Exec Dt:
05/14/1997
Assignee
1
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08811802
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:008570/0394   Pages: 2
Recorded: 06/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/05/1997
2
Exec Dt:
05/06/1997
3
Exec Dt:
05/06/1997
4
Exec Dt:
05/05/1997
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08812610
Correspondence name and address
BAYER CORPORATION
LYNDANNE M. WHALEN
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 9
Reel/Frame:008742/0487   Pages: 3
Recorded: 10/09/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/1997
2
Exec Dt:
05/05/1997
3
Exec Dt:
05/07/1997
4
Exec Dt:
05/05/1997
5
Exec Dt:
05/06/1997
6
Exec Dt:
05/06/1997
7
Exec Dt:
05/12/1997
8
Exec Dt:
05/06/1997
9
Exec Dt:
05/26/1997
Assignee
1
KONZERNZENTRALE RP, PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08811801
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:008676/0432   Pages: 2
Recorded: 08/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/11/1997
2
Exec Dt:
06/12/1997
3
Exec Dt:
06/16/1997
4
Exec Dt:
06/10/1997
Assignee
1
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08915184
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 11
Reel/Frame:009642/0690   Pages: 3
Recorded: 12/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/1998
2
Exec Dt:
03/27/1998
3
Exec Dt:
08/04/1998
4
Exec Dt:
03/26/1998
5
Exec Dt:
03/26/1998
6
Exec Dt:
05/04/1998
7
Exec Dt:
04/08/1998
8
Exec Dt:
05/04/1998
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09038331
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:009691/0273   Pages: 3
Recorded: 01/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/1998
2
Exec Dt:
03/27/1998
3
Exec Dt:
04/08/1998
4
Exec Dt:
03/26/1998
5
Exec Dt:
04/29/1998
6
Exec Dt:
05/04/1998
7
Exec Dt:
04/28/1998
8
Exec Dt:
05/01/1998
Assignee
1
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09038636
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:013283/0194   Pages: 6
Recorded: 09/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2001
2
Exec Dt:
10/15/2001
3
Exec Dt:
10/04/2001
4
Exec Dt:
10/22/2001
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10019578
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:012725/0578   Pages: 2
Recorded: 12/21/2001
Conveyance: CERTIFICATE OF INHERITANCE W/CERTIFIED TRANSLATION
Assignors
1
Exec Dt:
10/22/2001
2
Exec Dt:
10/23/2001
3
Exec Dt:
11/07/2001
4
Exec Dt:
10/25/2001
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10019583
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 15
Reel/Frame:014246/0968   Pages: 2
Recorded: 06/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/08/2003
2
Exec Dt:
05/08/2003
3
Exec Dt:
06/11/2003
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10610294
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:014265/0680   Pages: 3
Recorded: 06/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/21/2003
2
Exec Dt:
06/11/2003
3
Exec Dt:
05/26/2003
4
Exec Dt:
05/21/2003
Assignee
1
D 51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10610231
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
100 BAYER RD., PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:015616/0336   Pages: 3
Recorded: 07/23/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/30/2004
2
Exec Dt:
06/09/2004
3
Exec Dt:
07/09/2004
4
Exec Dt:
06/16/2004
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10897854
Correspondence name and address
BAYER MATERIALSCIENCE LLC
GARY F. MATZ
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 18
Reel/Frame:031534/0509   Pages: 4
Recorded: 11/04/2013
Attorney Dkt #:14069-00483-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/2013
2
Exec Dt:
10/10/2013
3
Exec Dt:
10/22/2013
4
Exec Dt:
10/01/2013
Assignee
1
LAW AND PATENTS
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13971018
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 19
Reel/Frame:036611/0685   Pages: 4
Recorded: 09/21/2015
Attorney Dkt #:074023-0635-US-531233
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/21/2015
2
Exec Dt:
08/26/2015
3
Exec Dt:
08/28/2015
4
Exec Dt:
08/21/2015
5
Exec Dt:
09/01/2015
6
Exec Dt:
09/01/2015
7
Exec Dt:
08/27/2015
8
Exec Dt:
08/24/2015
9
Exec Dt:
08/21/2015
Assignee
1
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14774305
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 20
Reel/Frame:036676/0304   Pages: 4
Recorded: 09/29/2015
Attorney Dkt #:074023-0634-US-531235
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/2015
2
Exec Dt:
08/26/2015
3
Exec Dt:
08/28/2015
4
Exec Dt:
08/26/2015
5
Exec Dt:
09/01/2015
6
Exec Dt:
09/04/2015
7
Exec Dt:
08/27/2015
8
Exec Dt:
08/27/2015
Assignee
1
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14774297
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 21
Reel/Frame:054944/0582   Pages: 20
Recorded: 01/18/2021
Attorney Dkt #:2018P30082WOUS01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/09/2020
2
Exec Dt:
10/08/2020
3
Exec Dt:
10/08/2020
4
Exec Dt:
10/26/2020
5
Exec Dt:
10/26/2020
6
Exec Dt:
10/12/2020
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17261073
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 22
Reel/Frame:063892/0232   Pages: 4
Recorded: 06/08/2023
Attorney Dkt #:10139-2303800
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2023
2
Exec Dt:
04/17/2023
3
Exec Dt:
03/28/2023
4
Exec Dt:
04/03/2023
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18266036
Correspondence name and address
THE WEBB LAW FIRM, P.C.
ONE GATEWAY CENTER
420 FT. DUQUESNE BLVD., SUITE 1200
PITTSBURGH, PA 15222

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