skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : POHL, TORSTEN
Total Assignments: 20
Assignment: 1
Reel/Frame:011065/0620   Pages: 2
Recorded: 08/31/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIERA, HENRY
Exec Dt:
07/31/2000
2
LANGE, WALTER
Exec Dt:
07/21/2000
3
POHL, TORSTEN
Exec Dt:
08/15/2000
4
SICHENEDER, ADOLF
Exec Dt:
08/08/2000
5
SCHILD, CHRISTOPH
Exec Dt:
07/24/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6235937
NONE
09652072
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Assignment: 2
Reel/Frame:011701/0380   Pages: 2
Recorded: 04/16/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GIERA, HENRY
Exec Dt:
03/19/2001
2
POHL, TORSTEN
Exec Dt:
03/20/2001
3
HUGGER, UWE
Exec Dt:
03/24/2001
4
SICHENEDER, ADOLF
Exec Dt:
03/24/2001
5
SCHUMACHER, FRED
Exec Dt:
03/24/2001
6
BRILL, ADOLF
Exec Dt:
03/24/2001
Assignee
1
AKTIENGESELLSCHAFT, BAYER
D 51368 LEVERKUSEN
PATENTE UND LIZENZEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6316673
US20010012906
09776104
Correspondence name and address
BAYER CORPORATION
NOLAND J. CHEUNG
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:012370/0210   Pages: 2
Recorded: 11/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POHL, TORSTEN
Exec Dt:
10/11/2001
2
PRINZE, THOMAS
Exec Dt:
10/16/2001
3
GIFFELS, GUIDO
Exec Dt:
10/16/2001
4
SIRGES, WOLFRAM
Exec Dt:
10/12/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-61368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6489513
US20020058814
10010176
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:014682/0718   Pages: 3
Recorded: 11/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
09/15/2003
2
MUNZMAY, THOMAS
Exec Dt:
09/16/2003
3
POHL, TORSTEN
Exec Dt:
09/15/2003
4
KLIPPERT, UWE
Exec Dt:
09/15/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6927254
US20040204559
10701908
Correspondence name and address
BAYER POLYMERS LLC
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:018658/0634   Pages: 3
Recorded: 12/04/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MELCHIORS, MARTIN
Exec Dt:
01/21/2004
2
RISCHE, THORSTEN
Exec Dt:
02/02/2004
3
MECHTEL, MARKUS
Exec Dt:
01/21/2004
4
HOVESTADT, WIELAND
Exec Dt:
01/21/2004
5
POHL, TORSTEN
Exec Dt:
01/22/2004
6
PIRES, RAUL
Exec Dt:
02/09/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040167252
10784319
Correspondence name and address
ROBERT S. KLEMZ, BAYER MATERIALSCIENCE
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:015401/0097   Pages: 3
Recorded: 05/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNZMAY, THOMAS
Exec Dt:
04/13/2004
2
MELCHIORS, MARTIN
Exec Dt:
04/15/2004
3
MEIXNER, JURGEN
Exec Dt:
04/22/2004
4
HALPAAP, REINHARD
Exec Dt:
04/20/2004
5
POHL, TORSTEN
Exec Dt:
04/15/2004
6
KLIPPERT, UWE
Exec Dt:
04/19/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040242765
10854371
Correspondence name and address
BAYER POLYMERS LLC
GARY F. MATZ
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:016168/0324   Pages: 3
Recorded: 01/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISCHE, THORSTEN
Exec Dt:
11/08/2004
2
MEIXNER, JURGEN
Exec Dt:
11/15/2004
3
POHL, TORSTEN
Exec Dt:
11/11/2004
4
FELLER, THOMAS
Exec Dt:
11/09/2004
5
KLIPPERT, UWE
Exec Dt:
11/11/2004
Assignee
1
BAYER MATERIALSCIENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050159575
11033765
Correspondence name and address
BAYER MATERIALSCIENCE LLC
GARY F. MATZ
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:016165/0718   Pages: 3
Recorded: 01/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISCHE, THORSTEN
Exec Dt:
11/30/2004
2
POHL, TORSTEN
Exec Dt:
12/02/2004
3
MEIXNER, JURGEN
Exec Dt:
12/15/2004
4
KLIPPERT, UWE
Exec Dt:
12/02/2004
5
FELLER, THOMAS
Exec Dt:
12/02/2004
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7276554
US20050182188
11034137
Correspondence name and address
GARY F. MATZ
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:016383/0521   Pages: 2
Recorded: 03/14/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNZMAY, THOMAS
Exec Dt:
01/05/2005
2
POHL, TORSTEN
Exec Dt:
01/06/2005
3
KLIPPERT, UWE
Exec Dt:
01/06/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050209399
11080278
Correspondence name and address
PATENT DEPARTMENT
100 BAYER ORAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:017130/0797   Pages: 5
Recorded: 10/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PUDLEINER, HEINZ
Exec Dt:
07/19/2005
2
POHL, TORSTEN
Exec Dt:
07/20/2005
3
KLIPPERT, UWE
Exec Dt:
07/21/2005
4
MEYER, KLAUS
Exec Dt:
07/19/2005
5
POST, BERND
Exec Dt:
07/26/2005
6
BERGER, ARMIN
Exec Dt:
07/29/2005
7
RISCHE, THORSTEN
Exec Dt:
08/09/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060078745
11247354
Correspondence name and address
THOMAS W. ROY
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:017076/0620   Pages: 3
Recorded: 10/06/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POHL, TORSTEN
Exec Dt:
09/07/2005
2
KLIPPERT, UWE
Exec Dt:
08/26/2005
3
MUNZMAY, THOMAS
Exec Dt:
09/05/2005
4
KOBOR, FRANK
Exec Dt:
09/13/2005
Assignee
1
BAYER MATERIALSCIENE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7538154
US20060079635
11244984
Correspondence name and address
LYNDANNE M. WHALEN, BAYER ET AL.
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:017441/0273   Pages: 4
Recorded: 01/06/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISCHE, THORSTEN
Exec Dt:
11/02/2005
2
KUREK, GERALD
Exec Dt:
11/28/2005
3
MEIXNER, JURGEN
Exec Dt:
11/18/2005
4
POHL, TORSTEN
Exec Dt:
11/07/2005
5
KLIPPERT, UWE
Exec Dt:
11/07/2005
6
FELLER, THOMAS
Exec Dt:
11/16/2005
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060084775
11227933
Correspondence name and address
JOSEPH C. GIL, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:018012/0264   Pages: 3
Recorded: 06/20/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RISCHE, THORSTEN
Exec Dt:
05/22/2006
2
MUNZMAY, THOMAS
Exec Dt:
06/06/2006
3
POHL, TORSTEN
Exec Dt:
06/06/2006
4
KLIPPERT, UWE
Exec Dt:
06/06/2006
5
HOFACKER, STEFFEN
Exec Dt:
06/06/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060293468
11471038
Correspondence name and address
JOSEPH C. GIL, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:020068/0258   Pages: 3
Recorded: 11/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNZMAY, THOMAS
Exec Dt:
09/03/2007
2
POHL, TORSTEN
Exec Dt:
09/17/2007
3
KLIPPERT, UWE
Exec Dt:
09/17/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8063138
US20080035024
11827252
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:020336/0572   Pages: 3
Recorded: 01/07/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MUNZMAY, THOMAS
Exec Dt:
10/22/2007
2
BLUM, HARALD
Exec Dt:
10/23/2007
3
KLIPPERT, UWE
Exec Dt:
10/29/2007
4
POHL, TORSTEN
Exec Dt:
12/12/2007
5
RISCHE, THORSTEN
Exec Dt:
11/06/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7485681
US20080090956
11904134
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:026806/0441   Pages: 6
Recorded: 08/25/2011
Attorney Dkt #:BMS112016/MD11-15
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUBRAMANIAN, RAMESH
Exec Dt:
08/09/2011
2
STEWART, RAYMOND
Exec Dt:
08/09/2011
3
EKIN, ABDULLAH
Exec Dt:
08/09/2011
4
POHL, TORSTEN
Exec Dt:
07/22/2011
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8354151
US20130011592
13176915
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:026806/0502   Pages: 6
Recorded: 08/25/2011
Attorney Dkt #:BMS112017/MD11-16
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EKIN, ABDULLAH
Exec Dt:
08/09/2011
2
STEWART, RAYMOND
Exec Dt:
08/09/2011
3
SUBRAMANIAN, RAMESH
Exec Dt:
08/09/2011
4
POHL, TORSTEN
Exec Dt:
07/22/2011
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8343601
US20130011591
13176911
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 18
Reel/Frame:026900/0773   Pages: 7
Recorded: 09/14/2011
Attorney Dkt #:BMS112014/MD11-11
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SUBRAMANIAN, RAMESH
Exec Dt:
08/22/2011
2
STEWART, RAYMOND
Exec Dt:
08/22/2011
3
EKIN, ABDULLAH
Exec Dt:
08/22/2011
4
CORSO, WILLIAM
Exec Dt:
08/23/2011
5
SMEDLEY, LARRY
Exec Dt:
08/22/2011
6
POHL, TORSTEN
Exec Dt:
08/09/2011
Assignees
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130011590
13176871
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 19
Reel/Frame:027969/0073   Pages: 8
Recorded: 04/02/2012
Attorney Dkt #:BMS092018US/MD08-34-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEWART, RAYMOND
Exec Dt:
03/21/2011
2
GRACE, SCOTT A.
Exec Dt:
03/15/2012
3
POSTUPAK, DENNIS
Exec Dt:
01/31/2012
4
MATTOS, LOUIS
Exec Dt:
01/19/2012
5
SUBRAMANIAN, RAMESH
Exec Dt:
03/09/2012
6
EKIN, ABDULLAH
Exec Dt:
03/15/2012
7
STEWARD, STERLING
Exec Dt:
01/17/2012
8
MUBARAK, CHRISTOPHER
Exec Dt:
01/25/2012
9
POHL, TORSTEN
Exec Dt:
02/03/2012
Assignee
1
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120201982
13390559
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15025-9741
Assignment: 20
Reel/Frame:056299/0303   Pages: 14
Recorded: 05/20/2021
Attorney Dkt #:2016P30185WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MICHAELIS, THOMAS
Exec Dt:
03/02/2021
2
POHL, TORSTEN
Exec Dt:
03/02/2021
3
SIEGEMUND, SVEN
Exec Dt:
03/15/2021
4
WEIKARD, JAN
Exec Dt:
03/03/2021
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220010167
17295500
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

Search Results as of: 05/29/2024 03:18 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT