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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 : KOSTROMINE, SERGUEI
Total Assignments: 64
Assignment: 1
Reel/Frame:008657/0972   Pages: 3
Recorded: 08/04/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
06/23/1997
2
CLAUSSEN, UWE
Exec Dt:
06/28/1997
3
KOSTROMINE, SERGUEI
Exec Dt:
06/28/1997
4
NEIGL, RALF
Exec Dt:
06/25/1997
5
RUBNER, JOACHIM
Exec Dt:
07/07/1997
6
RUHMANN, RALF
Exec Dt:
07/17/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6046290
NONE
08905659
Correspondence name and address
SPRUNG KRAMER SCHAEFER & BRISCOE
WILLIAM C. GERSTENZANG
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 2
Reel/Frame:009885/0360   Pages: 2
Recorded: 11/17/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
08/26/1998
2
CLAUSSEN, UWE
Exec Dt:
09/10/1998
3
KOSTROMINE, SERGUEI
Exec Dt:
08/31/1998
4
NEIGL, RALF
Exec Dt:
09/01/1998
5
VEDDER, HANS-JOACHIM
Exec Dt:
09/21/1998
Assignee
1
BAYER AG
PATENTE- UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6423799
NONE
09180851
Correspondence name and address
CONNOLLY AND HUTZ
FRANK Z. YANG
P.O. BOX 2207
WILMINGTON, DE 19801
Assignment: 3
Reel/Frame:010330/0721   Pages: 2
Recorded: 08/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CLAUSSEN, UWE
Exec Dt:
05/20/1999
2
KOSTROMINE, SERGUEI
Exec Dt:
05/17/1999
3
NEIGL, RALF
Exec Dt:
05/18/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6372309
NONE
09367613
Correspondence name and address
BAYER CORPORATION
ARON PREIS
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:010108/0517   Pages: 2
Recorded: 07/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
05/31/1999
2
JACOBSEN, WOLFGANG
Exec Dt:
05/27/1999
3
KOSTROMINE, SERGUEI
Exec Dt:
05/28/1999
4
NEIGL, RALF
Exec Dt:
05/27/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6344918
NONE
09291834
Correspondence name and address
BAYER CORPORATION
JOSEPH C. GIL
100 BAYER ROAD
PITTSBURGH PA 15205-9741
Assignment: 5
Reel/Frame:010505/0736   Pages: 2
Recorded: 11/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
10/14/1999
2
CLAUSSEN, UWE
Exec Dt:
10/26/1999
3
KOSTROMINE, SERGUEI
Exec Dt:
10/15/1999
4
NEIGL, RALF
Exec Dt:
10/19/1999
5
VEDDER, HANS-JOACHIM
Exec Dt:
10/20/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6441113
NONE
09423499
Correspondence name and address
BAYER CORPORATION
ARON PREIS
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:013830/0808   Pages: 2
Recorded: 03/12/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
12/21/1999
2
CLAUSSEN, UWE
Exec Dt:
01/05/2000
3
HEUER, HELMUT WERNER
Exec Dt:
01/03/2000
4
KOSTROMINE, SERGUEI
Exec Dt:
12/22/1999
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6569361
NONE
09462045
Correspondence name and address
BAYER CHEMICALS CORPORATION
DIDERICO VAN EYL
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:010700/0790   Pages: 2
Recorded: 02/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
02/07/2000
2
KOSTROMINE, SERGUEI
Exec Dt:
02/08/2000
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6417951
NONE
09485758
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:013021/0830   Pages: 5
Recorded: 06/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
04/22/2000
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/23/2000
3
HAESE, WILFRIED
Exec Dt:
04/24/2000
4
HAGEN, RAINER
Exec Dt:
04/25/2000
5
KOSTROMINE, SERGUEI
Exec Dt:
04/29/2000
6
OSER, RAFAEL
Exec Dt:
04/30/2000
7
HASENRUECK, KARIN
Exec Dt:
05/03/2002
8
LANDENBERGER, PETER
Exec Dt:
05/08/2002
9
SOMMERMANN, THOMAS
Exec Dt:
05/08/2002
10
STAWITZ, JOSEF-WALTER
Exec Dt:
05/08/2002
11
BIERINGER, THOMAS
Exec Dt:
05/08/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6835725
US20030008234
10101793
Correspondence name and address
BAYER CORP.
RICHARD E. L. HENDERSON
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:012064/0602   Pages: 2
Recorded: 08/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
06/19/2001
2
KOSTROMINE, SERGUEI
Exec Dt:
06/20/2001
3
NEIGL, RALF
Exec Dt:
06/28/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020027700
09853163
Correspondence name and address
BAYER CORPORATION
DIDERICO VAN EYL
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH PA 15205-9741
Assignment: 10
Reel/Frame:012300/0928   Pages: 2
Recorded: 09/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
07/10/2001
2
BIERINGER, THOMAS
Exec Dt:
07/31/2001
3
HAGEN, RAINER
Exec Dt:
07/11/2001
4
KOSTROMINE, SERGUEI
Exec Dt:
07/30/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7022460
US20040214106
09937999
Correspondence name and address
BAYER CORPORATION
JAMES R. FRANKS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:012642/0069   Pages: 4
Recorded: 02/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STAWITZ, JOSEF-WALTER
Exec Dt:
11/22/2001
2
BERNETH, HORST
Exec Dt:
11/22/2001
3
BIERINGER, THOMAS
Exec Dt:
11/27/2001
4
BRUDER, FRIEDRICH-KARL
Exec Dt:
11/29/2001
5
HAGEN, RAINER
Exec Dt:
11/27/2001
6
HASSENRUCK, KARIN
Exec Dt:
11/23/2001
7
KOSTROMINE, SERGUEI
Exec Dt:
11/26/2001
8
OSER, RAFAEL
Exec Dt:
11/29/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6713146
US20020127366
09961157
Correspondence name and address
BAYER CORPORATION
RICHARD E. L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:012639/0488   Pages: 5
Recorded: 02/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
11/30/2001
2
BRUDER, KARL-FRIEDRICH
Exec Dt:
12/20/2001
3
HAESE, WILFRIED
Exec Dt:
12/12/2001
4
HASSENRUCK, KARIN
Exec Dt:
12/06/2001
5
KOSTROMINE, SERGUEI
Exec Dt:
12/14/2001
6
LANDENBERGER, PETER
Exec Dt:
12/10/2001
7
SOMMERMANN, THOMAS
Exec Dt:
12/10/2001
8
STAWITZ, JOSEF-WALTER
Exec Dt:
12/10/2001
9
HAGEN, RAINER
Exec Dt:
12/13/2001
10
OSER, RAFAEL
Exec Dt:
12/18/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020076648
09960625
Correspondence name and address
BAYER CORP
RICHARD E. L. HENDERSON
PATENT DEPT.
100 BAYE RROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:013021/0052   Pages: 5
Recorded: 06/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
04/22/2002
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/29/2002
3
HAESE, WILFRIED
Exec Dt:
05/03/2002
4
HAGEN, RAINER
Exec Dt:
04/25/2002
5
KOSTROMINE, SERGUEI
Exec Dt:
04/24/2002
6
OSER, RAFAEL
Exec Dt:
04/24/2002
7
HASSENRUECK, KARIN
Exec Dt:
05/08/2002
8
LANDENBERGER, PETER
Exec Dt:
04/30/2002
9
SOMMERMANN, THOMAS
Exec Dt:
04/23/2002
10
STAWITZ, JOSEF-WALTER
Exec Dt:
04/23/2002
11
BIERINGER, THOMAS
Exec Dt:
04/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030054291
10102282
Correspondence name and address
BAYER CORP.
RICHARD E. L. HENDERSON
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:013021/0373   Pages: 5
Recorded: 06/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
04/22/2000
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/29/2002
3
HAESE, WILFRIED
Exec Dt:
05/03/2002
4
HAGEN, RAINER
Exec Dt:
04/25/2002
5
KOSTROMINE, SERGUEI
Exec Dt:
04/24/2002
6
OSER, RAFAEL
Exec Dt:
04/24/2002
7
HASENRUECK, KARIN
Exec Dt:
05/08/2002
8
LANDENBERGER, PETER
Exec Dt:
04/30/2002
9
SOMMERMANN, THOMAS
Exec Dt:
04/23/2002
10
STAWITZ, JOSEF-WALTER
Exec Dt:
04/23/2002
11
BIERINGER, THOMAS
Exec Dt:
04/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6726972
US20030071268
10102578
Correspondence name and address
BAYER CORP.
RICHARD E. L. HENDERSON
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 15
Reel/Frame:013021/0825   Pages: 5
Recorded: 06/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
04/22/2002
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/29/2002
3
HAESE, WILFRIED
Exec Dt:
05/03/2002
4
HAGEN, RAINER
Exec Dt:
04/25/2002
5
KOSTROMINE, SERGUEI
Exec Dt:
04/24/2002
6
OSER, RAFAEL
Exec Dt:
04/24/2002
7
HASSENRUECK, KARIN
Exec Dt:
05/08/2002
8
LANDENBERGER, PETER
Exec Dt:
04/30/2002
9
SOMMERMANN, THOMAS
Exec Dt:
04/23/2002
10
STAWITZ, JOSEF-WALTER
Exec Dt:
04/23/2002
11
BIERINGER, THOMAS
Exec Dt:
04/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030013041
10102136
Correspondence name and address
BAYER CORP.
RICHARDSON E. L. HENDERSON
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 16
Reel/Frame:013021/0853   Pages: 5
Recorded: 06/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
04/22/2002
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/29/2002
3
HAESE, WILFRIED
Exec Dt:
05/03/2002
4
HAGEN, RAINER
Exec Dt:
04/25/2002
5
KOSTROMINE, SERGUEI
Exec Dt:
04/24/2002
6
OSER, RAFAEL
Exec Dt:
04/30/2002
7
HASSENRUECK, KARIN
Exec Dt:
04/24/2002
8
LANDENBERGER, PETER
Exec Dt:
05/08/2002
9
SOMMERMANN, THOMAS
Exec Dt:
04/23/2002
10
STAWITZ, JOSEF-WALTER
Exec Dt:
04/23/2002
11
BIERINGER, THOMAS
Exec Dt:
04/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030006516
10102577
Correspondence name and address
BAYER CORP.
RICHARD E. L. HENDERSON
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:013039/0554   Pages: 4
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
04/22/2002
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/22/2002
3
HAESE, WILFRIED
Exec Dt:
05/03/2002
4
HAGEN, RAINER
Exec Dt:
04/25/2002
5
HASSENRUECK, KARIN
Exec Dt:
04/23/2002
6
KOSTROMINE, SERGUEI
Exec Dt:
04/24/2002
7
LANDENBERGER, PETER
Exec Dt:
05/08/2002
8
OSER, RAFAEL
Exec Dt:
04/30/2002
9
STAWITZ, JOSEF-WALTER
Exec Dt:
04/23/2002
10
BIERINGER, THOMAS
Exec Dt:
04/23/2002
11
SOMMERMANN, THOMAS
Exec Dt:
05/15/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030003396
10102571
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, P.A. 15205-9741
Assignment: 18
Reel/Frame:013042/0197   Pages: 5
Recorded: 06/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
04/22/2002
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/29/2002
3
HAESE, WILFRIED
Exec Dt:
05/03/2002
4
HAGEN, RAINER
Exec Dt:
04/25/2002
5
KOSTROMINE, SERGUEI
Exec Dt:
04/24/2002
6
OSER, RAFAEL
Exec Dt:
04/30/2002
7
HASENRUECK, KARIN
Exec Dt:
04/23/2002
8
LANDENBERGER, PETER
Exec Dt:
05/08/2002
9
SOMMERMANN, THOMAS
Exec Dt:
04/23/2002
10
STAWITZ, JOSEF-WALTER
Exec Dt:
04/23/2002
11
BIERINGER, THOMAS
Exec Dt:
04/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020197561
10102582
Correspondence name and address
BAYER CORP
RICHARD E. L. HENDERSON
PATENT DEPT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 19
Reel/Frame:013137/0921   Pages: 5
Recorded: 07/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
04/22/2002
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/29/2002
3
HAESE, WILFRIED
Exec Dt:
05/03/2002
4
HAGEN, RAINER
Exec Dt:
04/25/2002
5
HASSENRUCK, KARIN
Exec Dt:
04/24/2002
6
KOSTROMINE, SERGUEI
Exec Dt:
04/24/2002
7
LANDENBERGER, PETER
Exec Dt:
05/08/2002
8
OSER, RAFAEL
Exec Dt:
04/30/2002
9
SOMMERMANN, THOMAS
Exec Dt:
04/23/2002
10
STAWITZ, JOSEF-WALTER
Exec Dt:
04/23/2002
11
BIERINGER, THOMAS
Exec Dt:
04/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030096192
10102588
Correspondence name and address
BAYER CORPORATION
RICHARD E. L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 20
Reel/Frame:021630/0902   Pages: 4
Recorded: 10/06/2008
Attorney Dkt #:MO7078D
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
04/22/2002
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/29/2002
3
HAESE, WILFRIED
Exec Dt:
05/03/2002
4
HAGEN, RAINER
Exec Dt:
04/25/2002
5
HASSENRUCK, KARIN
Exec Dt:
05/03/2002
6
KOSTROMINE, SERGUEI
Exec Dt:
04/24/2002
7
LANDENBERGER, PETER
Exec Dt:
05/08/2002
8
OSER, RAFAEL
Exec Dt:
04/30/2002
9
SOMMERMANN, THOMAS
Exec Dt:
04/23/2002
10
STAWITZ, JOSEF-WALTER
Exec Dt:
04/23/2002
11
BIERINGER, THOMAS
Exec Dt:
04/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7041354
US20050042407
10953235
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPT.
PITTSBURGH, PA 15275-1112
Assignment: 21
Reel/Frame:012989/0924   Pages: 4
Recorded: 06/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
04/22/2002
2
BIERINGER, THOMAS
Exec Dt:
04/24/2002
3
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/26/2002
4
HAGEN, RAINER
Exec Dt:
04/23/2002
5
KOSTROMINE, SERGUEI
Exec Dt:
04/25/2002
6
HASSENRUCK, KARIN
Exec Dt:
04/23/2002
7
OSER, RAFAEL
Exec Dt:
04/26/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020155381
10102586
Correspondence name and address
BAYER CORP.
RICHARD E. L. HENDERSON
100 BAYER ROAD
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 22
Reel/Frame:012978/0551   Pages: 5
Recorded: 06/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
04/22/2002
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/23/2002
3
HAESE, WILFRIED
Exec Dt:
04/24/2002
4
HAGEN, RAINER
Exec Dt:
04/25/2002
5
KOSTROMINE, SERGUEI
Exec Dt:
04/29/2002
6
OSER, RAFAEL
Exec Dt:
04/30/2002
7
HASSENRUCK, KARIN
Exec Dt:
05/08/2002
8
LANDENBERGER, PETER
Exec Dt:
05/08/2002
9
SOMMERMANN, THOMAS
Exec Dt:
05/08/2002
10
STAWITZ, JOSEF-WALTER
Exec Dt:
04/23/2002
11
BIERINGER, THOMAS
Exec Dt:
04/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D-513
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6641889
US20020197439
10101791
Correspondence name and address
BAYER CORP.
PATENT DEPT.
RICHARD E. L. HENDERSON
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 23
Reel/Frame:013039/0445   Pages: 4
Recorded: 06/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
04/22/2002
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/23/2002
3
HAESE, WILFRIED
Exec Dt:
04/24/2002
4
HAGEN, RAINER
Exec Dt:
04/25/2002
5
HASSENRUECK, KARIN
Exec Dt:
04/30/2002
6
KOSTROMINE, SERGUEI
Exec Dt:
05/03/2002
7
LANDENBERGER, PETER
Exec Dt:
05/08/2002
8
OSER, RAFAEL
Exec Dt:
05/10/2002
9
STAWITZ, JOSEF-WALTER
Exec Dt:
05/10/2002
10
BIERINGER, THOMAS
Exec Dt:
05/10/2002
11
SOMMERMANN, THOMAS
Exec Dt:
05/10/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6737142
US20020172793
10102137
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, P.A. 15205-9741
Assignment: 24
Reel/Frame:013238/0363   Pages: 7
Recorded: 08/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
06/03/2002
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
07/02/2002
3
HAESE, WILFRIED
Exec Dt:
07/01/2002
4
HAGEN, RAINER
Exec Dt:
06/25/2002
5
HASSENRUCK, KARIN
Exec Dt:
06/03/2002
6
KOSTROMINE, SERGUEI
Exec Dt:
06/20/2002
7
LANDENBERGER, PETER
Exec Dt:
06/06/2002
8
OSER, RAFAEL
Exec Dt:
07/02/2002
9
SOMMERMANN, THOMAS
Exec Dt:
06/03/2002
10
STAWITZ, JOSEF-WALTER
Exec Dt:
06/18/2002
11
BIERINGER, THOMAS
Exec Dt:
06/27/2002
12
SABI, YUICHI
Exec Dt:
07/23/2002
13
IWAMURA, TAKASHI
Exec Dt:
07/23/2002
14
OYAMADA, MITSUAKI
Exec Dt:
07/23/2002
15
WATANABE, HIDETOSHI
Exec Dt:
07/23/2002
16
TAMADA, SAKUYA
Exec Dt:
07/23/2002
17
YAMAMOTO, MASANOBU
Exec Dt:
07/23/2002
Assignee
1
BAYER AKTIENGESELLCHAFT
PATENTE UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVENKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6936325
US20030099807
10102168
Correspondence name and address
BAYER CORPORATION
GODFRIED R. AKORLI
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 25
Reel/Frame:013308/0613   Pages: 2
Recorded: 08/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HAGEN, RAINER
Exec Dt:
07/10/2002
2
BIERINGER, THOMAS
Exec Dt:
07/11/2002
3
KOSTROMINE, SERGUEI
Exec Dt:
07/12/2002
4
BERNETH, HORST
Exec Dt:
07/16/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030049549
10204100
Correspondence name and address
BAYER CORPORATION
ARON PREIS
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 26
Reel/Frame:013524/0097   Pages: 2
Recorded: 11/21/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
10/29/2002
2
HAGEN, RAINER
Exec Dt:
10/29/2002
3
KOSTROMINE, SERGUEI
Exec Dt:
10/28/2002
4
BIERINGER, THOMAS
Exec Dt:
10/29/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7214451
US20030113664
10252178
Correspondence name and address
BAYER CORPORATION
ARON PREIS
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 27
Reel/Frame:013888/0625   Pages: 2
Recorded: 11/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
10/17/2002
2
BIERINGER, THOMAS
Exec Dt:
10/22/2002
3
HAGEN, RAINER
Exec Dt:
10/21/2002
4
KOSTROMINE, SERGUEI
Exec Dt:
10/28/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030191240
10296683
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 28
Reel/Frame:014046/0048   Pages: 5
Recorded: 05/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
10/09/2002
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
10/21/2002
3
HAESE, WILFRIED
Exec Dt:
10/16/2002
4
HAGEN, RAINER
Exec Dt:
10/17/2002
5
HASSENRUECK, KARIN
Exec Dt:
10/10/2002
6
KOSTROMINE, SERGUEI
Exec Dt:
10/28/2002
7
LANDENBERGER, PETER
Exec Dt:
10/14/2002
8
STAWITZ, JOSEF-WALTER
Exec Dt:
10/21/2002
9
SOMMERMANN, THOMAS
Exec Dt:
10/10/2002
Assignee
1
BAYER AKTIENGESELLSCHFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6896945
US20030064192
10222609
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 29
Reel/Frame:013543/0132   Pages: 4
Recorded: 12/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
10/28/2002
2
KOSTROMINE, SERGUEI
Exec Dt:
10/29/2002
3
HAGEN, RAINER
Exec Dt:
10/30/2002
4
BUSE, KARSTEN
Exec Dt:
11/07/2002
5
BENTER, NILS
Exec Dt:
11/08/2002
6
BERTRAM, RALPH
Exec Dt:
11/08/2002
7
SOERGEL, ELISABETH
Exec Dt:
11/08/2002
8
HOFFMAN, AKOS
Exec Dt:
11/08/2002
Assignees
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
2
RHEINISCHE FREIDRICH-WILHELMS-UNIVERSITAT BONN
53115 BONN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030096065
10252465
Correspondence name and address
BAYER CORPORATION
ARON PREIS
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 30
Reel/Frame:013953/0128   Pages: 3
Recorded: 04/11/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
11/06/2002
2
BIERINGER, THOMAS
Exec Dt:
11/11/2002
3
HAGEN, RAINER
Exec Dt:
11/11/2002
4
KOSTROMINE, SERGUEI
Exec Dt:
11/08/2002
5
SCHMIDT, HANS-WERNER
Exec Dt:
11/14/2002
6
MUELLER, AXEL
Exec Dt:
11/14/2002
7
ZILKER, STEPHAN
Exec Dt:
11/22/2002
8
FRENZ, CARSTEN
Exec Dt:
11/14/2002
9
BREINER, THOMAS
Exec Dt:
10/12/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7018684
US20030183959
10296684
Correspondence name and address
BAYER POLYMER LLC
ARON PREIS
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 31
Reel/Frame:015043/0892   Pages: 4
Recorded: 03/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
02/24/2003
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
03/14/2003
3
HAESE, WILFRIED
Exec Dt:
03/13/2003
4
HAGEN, RAINER
Exec Dt:
03/18/2003
5
HASSENRUECK, KARIN
Exec Dt:
02/25/2003
6
KOSTROMINE, SERGUEI
Exec Dt:
03/31/2003
7
LANDENBERGER, PETER
Exec Dt:
02/26/2003
8
OSER, RAFAEL
Exec Dt:
03/14/2003
9
STAWITZ, JOSEF-WALTER
Exec Dt:
02/25/2003
10
BIERINGER, THOMAS
Exec Dt:
04/02/2003
11
YAMAMOTO, MASANOBU
Exec Dt:
04/17/2003
12
SOMMERMANN, THOMAS
Exec Dt:
02/25/2003
13
SABI, YUICHI
Exec Dt:
04/14/2003
14
TAMADA, SAKUYA
Exec Dt:
04/14/2003
Assignees
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
2
SONY CORPORATION
6-7-35 KITASHINAGAWA, SHINAGAWAKU
TOKYO 141, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030113665
10101792
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 32
Reel/Frame:015062/0268   Pages: 6
Recorded: 08/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
03/30/2004
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
04/02/2004
3
SABI, YUICHI
Exec Dt:
04/22/2004
4
YAMAMOTO, MASANOBU
Exec Dt:
04/22/2004
5
HAESE, WILFRIED
Exec Dt:
04/07/2004
6
HASSENRUECK, KARIN
Exec Dt:
03/30/2004
7
KOSTROMINE, SERGUEI
Exec Dt:
04/02/2004
8
LANDENBERGER, PETER
Exec Dt:
04/07/2004
9
SOMMERMANN, THOMAS
Exec Dt:
03/30/2004
10
STAWITZ, JOSEF-WALTER
Exec Dt:
03/30/2004
11
HAGEN, RAINER
Exec Dt:
04/05/2004
12
OSER, RAFAEL
Exec Dt:
04/07/2004
13
KRUGER, CHRISTA-MARIA
Exec Dt:
03/30/2004
14
MEYER-FRIEDRICHSEN, TIMO
Exec Dt:
04/07/2004
15
TAMADA, SAKUYA
Exec Dt:
04/22/2004
Assignee
1
BAYER CHEMICALS AG
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040257973
10491755
Correspondence name and address
LANXESS CORPORATION
JILL DENESVICH
INTELLECTUAL PROPERTY RIGHTS
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 33
Reel/Frame:016342/0683   Pages: 6
Recorded: 09/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
07/21/2004
2
BURDER, FRIEDRICH-KARL
Exec Dt:
08/16/2004
3
HAESE, WILFRIED
Exec Dt:
07/28/2004
4
HASSENRUCK, KARIN
Exec Dt:
07/21/2004
5
KOSTROMINE, SERGUEI
Exec Dt:
07/28/2004
6
LANDENBERGER, PETER
Exec Dt:
09/01/2004
7
SOMMERMANN, THOMAS
Exec Dt:
07/27/2004
8
STAWITZ, JOSEF-WALTER
Exec Dt:
07/21/2004
9
HAGEN, RAINER
Exec Dt:
07/21/2004
10
OSER, RAFAEL
Exec Dt:
08/16/2004
11
KRUEGER, CHRISTA-MARIA
Exec Dt:
08/24/2004
12
MEYER-FRIEDRICHSEN, TIMO
Exec Dt:
07/21/2004
Assignee
1
BAYER CHEMICALS AG
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050142489
10508417
Correspondence name and address
JILL DENESVICH
LANXESS CORPORATION
100 BAYER ROAD
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 34
Reel/Frame:017391/0001   Pages: 8
Recorded: 03/30/2006
Attorney Dkt #:CH8307/LEA36228
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME PREVIOUSLY RECORDED ON REEL 016852 FRAME 0492. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BERNETH, HORST
Exec Dt:
02/11/2005
2
BRUDER, FRIEDRICH KARL
Exec Dt:
02/17/2005
3
HAGEN, RAINER
Exec Dt:
02/15/2005
4
HASSENRUCK, KARIN
Exec Dt:
02/11/2005
5
KOSTROMINE, SERGUEI
Exec Dt:
02/14/2005
6
KRUGER, CHRISTA MARIA
Exec Dt:
03/03/2005
7
MEYER-FRIEDRICHSEN, TIMO
Exec Dt:
02/11/2005
8
OSER, RAFAEL
Exec Dt:
02/16/2005
9
STAWITZ, JOSEF-WALTER
Exec Dt:
02/19/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060141395
10522476
Correspondence name and address
JILL DENESVICH
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 35
Reel/Frame:016928/0079   Pages: 6
Recorded: 10/12/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
05/31/2005
2
BRUDER, FRIEDRICH KARL
Exec Dt:
06/08/2005
3
HAESE, WILFRIED
Exec Dt:
06/13/2005
4
HASSENRUCK, KARIN
Exec Dt:
06/01/2005
5
KOSTROMINE, SERGUEI
Exec Dt:
06/02/2005
6
KRUGER, CHRISTA MARIA
Exec Dt:
07/15/2005
7
MEYER-FRIEDRICHSEN, TIMO
Exec Dt:
06/01/2005
8
STAWITZ, JOSEF-WALTER
Exec Dt:
07/07/2005
9
OSER, RAFAEL
Exec Dt:
06/08/2005
10
HAGEN, RAINER
Exec Dt:
06/06/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060292326
10534849
Correspondence name and address
DIDERICO VAN EYL, LANXESS CORPORATION
LAW AND INTELLECTUAL PROPERTY DEPARTMENT
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275
Assignment: 36
Reel/Frame:017672/0307   Pages: 4
Recorded: 05/25/2006
Attorney Dkt #:CH8375/LEA36515
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
07/12/2005
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
07/21/2005
3
HAGEN, RAINER
Exec Dt:
07/26/2005
4
HASSENRUCK, KARIN
Exec Dt:
07/13/2005
5
KOSTROMINE, SERGUEI
Exec Dt:
07/27/2005
6
KRUGER, CHRISTA MARIA
Exec Dt:
08/02/2005
7
OSER, RAFAEL
Exec Dt:
07/22/2005
8
STAWITZ, JOSEF-WALTER
Exec Dt:
07/28/2005
9
ENGEL, MONIKA
Exec Dt:
07/13/2005
10
MEYER-FRIEDRICHSEN, TIMO
Exec Dt:
07/18/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060235210
10544447
Correspondence name and address
JILL DENESVICH
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 37
Reel/Frame:017674/0910   Pages: 4
Recorded: 05/25/2006
Attorney Dkt #:CH8374/LEA36653
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
07/12/2005
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
07/21/2005
3
HAGEN, RAINER
Exec Dt:
07/26/2005
4
HASSENRUCK, KARIN
Exec Dt:
07/13/2005
5
KOSTROMINE, SERGUEI
Exec Dt:
07/27/2005
6
KRUGER, CHRISTA MARIA
Exec Dt:
08/02/2005
7
MEYER-FRIEDRICHSEN, TIMO
Exec Dt:
07/18/2005
8
OSER, RAFAEL
Exec Dt:
07/22/2005
9
STAWITZ, JOSEF-WALTER
Exec Dt:
07/18/2005
10
ENGEL, MONIKA
Exec Dt:
07/13/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060257613
10544449
Correspondence name and address
JILL DENESVICH
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 38
Reel/Frame:017987/0992   Pages: 3
Recorded: 07/25/2006
Attorney Dkt #:CH8373/LEA36514
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
07/12/2005
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
07/21/2005
3
HAGEN, RAINER
Exec Dt:
07/26/2005
4
HASSENRUCK, KARIN
Exec Dt:
07/13/2005
5
KOSTROMINE, SERGUEI
Exec Dt:
07/27/2005
6
KRUGER, CHRISTA MARIA
Exec Dt:
08/02/2005
7
MEYER-FRIEDRICHSEN, TIMO
Exec Dt:
07/18/2005
8
OSER, RAFAEL
Exec Dt:
07/22/2005
9
STAWITZ, JOSEF-WALTER
Exec Dt:
07/28/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060280894
10544679
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 39
Reel/Frame:018341/0046   Pages: 4
Recorded: 10/03/2006
Attorney Dkt #:CH8393/LEA36424
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
08/25/2005
2
BRUDER, FRIEDRICH-KARL
Exec Dt:
08/31/2005
3
HAGEN, RAINER
Exec Dt:
09/13/2005
4
HASSENRUCK, KARIN
Exec Dt:
08/30/2005
5
KOSTROMINE, SERGUEI
Exec Dt:
09/02/2005
6
KRUGER, CHRISTA MARIA
Exec Dt:
08/28/2005
7
MEYER-FRIEDRICHSEN, TIMO
Exec Dt:
08/30/2005
8
OSER, RAFAEL
Exec Dt:
09/01/2005
9
STAWITZ, JOSEF-WALTER
Exec Dt:
09/22/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070042295
10549100
Correspondence name and address
MICHAEL A. MILLER
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 40
Reel/Frame:017684/0405   Pages: 4
Recorded: 05/26/2006
Attorney Dkt #:CH8423/LEA36554
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
12/09/2005
2
BRUDER, KARL-FRIEDRICH
Exec Dt:
12/16/2005
3
HASSENRUCK, KARIN
Exec Dt:
12/12/2005
4
FALKNER, OLIVER
Exec Dt:
12/14/2005
5
KOSTROMINE, SERGUEI
Exec Dt:
12/16/2005
6
KRUGER, CHRISTA MARIA
Exec Dt:
12/23/2005
7
MEYER-FRIEDRICHSEN, TIMO
Exec Dt:
12/14/2005
8
STAWITZ, JOSEF-WALTER
Exec Dt:
01/05/2006
9
OSER, RAFAEL
Exec Dt:
12/16/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070179285
10562594
Correspondence name and address
JILL DENESVICH
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 41
Reel/Frame:017970/0287   Pages: 3
Recorded: 06/13/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YESILDAG, MEHMET-CENGIZ
Exec Dt:
04/28/2006
2
POST, BERND
Exec Dt:
05/24/2006
3
HAGEN, RAINER
Exec Dt:
04/28/2006
4
KOSTROMINE, SERGUEI
Exec Dt:
05/04/2006
5
MEYER, KLAUS
Exec Dt:
05/29/2006
6
OSER, RAFAEL
Exec Dt:
05/19/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070018001
11451971
Correspondence name and address
ARON PERIS, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 42
Reel/Frame:025182/0377   Pages: 6
Recorded: 10/22/2010
Attorney Dkt #:15778-00325
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAHNMUELLER, STEFAN
Exec Dt:
09/29/2010
2
MEYER, HELMUT
Exec Dt:
08/23/2010
3
RITTER, HELMUT
Exec Dt:
08/30/2010
4
KLINK, MICHAEL
Exec Dt:
08/28/2010
5
KOSTROMINE, SERGUEI
Exec Dt:
08/24/2010
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110046252
12989212
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 43
Reel/Frame:027328/0111   Pages: 2
Recorded: 12/05/2011
Attorney Dkt #:14069-00339
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER ZU BERSTENHORST, BIRGIT
Exec Dt:
11/11/2011
2
KOSTROMINE, SERGUEI
Exec Dt:
11/22/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8715406
US20120094127
13318182
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 44
Reel/Frame:030202/0208   Pages: 2
Recorded: 04/12/2013
Attorney Dkt #:14069-00471-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
03/12/2013
2
KUHLMANN, TIMO
Exec Dt:
03/14/2013
3
OSER, RAFAEL
Exec Dt:
03/14/2013
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9273213
US20130236743
13879044
Correspondence name and address
CLAUDIA SCHULTZE
P O BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 45
Reel/Frame:036193/0335   Pages: 3
Recorded: 07/28/2015
Attorney Dkt #:074023-0629-00-US-529796
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
05/26/2015
2
PETZOLDT, JOACHIM
Exec Dt:
05/28/2015
3
FISCHER, WOLFGANG
Exec Dt:
06/12/2015
Assignee
1
BAYER MATERIALSCIENCE AG
----
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9604943
US20150368212
14763897
Correspondence name and address
CLAUDIA SCHULTZE, ESQUIRE
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE, SUITE 1410
WILMINGTON, DE 19801
Assignment: 46
Reel/Frame:036455/0953   Pages: 3
Recorded: 08/31/2015
Attorney Dkt #:074023-0627-US-529706
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
07/31/2015
2
KUEHN, FRAUKE
Exec Dt:
08/04/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160017169
14763549
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 47
Reel/Frame:036830/0054   Pages: 3
Recorded: 10/20/2015
Attorney Dkt #:074023-0626-US-729743
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
09/02/2015
2
KUEHN, FRAUKE
Exec Dt:
09/21/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9593088
US20160002181
14763568
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 48
Reel/Frame:038251/0305   Pages: 4
Recorded: 04/12/2016
Attorney Dkt #:074023-0645-US-536407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
11/24/2015
2
PETZOLDT, JOACHIM
Exec Dt:
11/27/2015
3
HOVESTADT, WIELAND
Exec Dt:
11/30/2015
4
HOBEIKA, SVEN
Exec Dt:
12/09/2015
5
KUENZEL, ROLAND
Exec Dt:
12/03/2015
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160152833
14897734
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 49
Reel/Frame:037267/0687   Pages: 3
Recorded: 12/11/2015
Attorney Dkt #:074023-0644-US-536430
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
11/26/2015
2
PETZOLDT, JOACHIM
Exec Dt:
12/01/2015
3
BENECKE, CARSTEN
Exec Dt:
12/02/2015
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160137873
14897717
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 50
Reel/Frame:038251/0477   Pages: 6
Recorded: 04/12/2016
Attorney Dkt #:074023-0650-US-537048
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
03/03/2016
2
PETZOLDT, JOACHIM
Exec Dt:
03/01/2016
3
KUENZEL, ROLAND
Exec Dt:
03/15/2016
4
LEONHARDT, KONSTANTIN
Exec Dt:
03/16/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10000658
US20160152863
14900776
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 51
Reel/Frame:038752/0032   Pages: 3
Recorded: 05/31/2016
Attorney Dkt #:074023-0643-US-536494
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
03/03/2016
2
PETZOLDT, JOACHIM
Exec Dt:
03/01/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160311991
14897707
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 52
Reel/Frame:044952/0245   Pages: 6
Recorded: 02/16/2018
Attorney Dkt #:074023-0650-01-US-574324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
03/03/2016
2
PETZOLDT, JOACHIM
Exec Dt:
03/01/2016
3
KUENZEL, ROLAND
Exec Dt:
03/15/2016
4
LEONHARDT, KONSTANTIN
Exec Dt:
03/16/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10526504
US20180187041
15898297
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 53
Reel/Frame:038751/0748   Pages: 3
Recorded: 05/31/2016
Attorney Dkt #:074023-0642-US-536403
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
03/07/2016
2
PETZOLDT, JOACHIM
Exec Dt:
03/21/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160115335
14897694
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 54
Reel/Frame:039857/0199   Pages: 3
Recorded: 09/26/2016
Attorney Dkt #:074023-0726-US-547225
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
08/31/2016
2
PETZOLDT, JOACHIM
Exec Dt:
08/26/2016
3
LAUTWEIN, KAY
Exec Dt:
08/29/2016
4
KUENZEL, ROLAND
Exec Dt:
09/05/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10344170
US20180179392
15129203
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 55
Reel/Frame:042672/0066   Pages: 8
Recorded: 06/12/2017
Attorney Dkt #:074023-0743-US-563761
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROELLE, THOMAS
Exec Dt:
05/12/2017
2
BERNETH, HORST
Exec Dt:
05/16/2017
3
BRUDER, FRIEDRICH-KARL
Exec Dt:
05/12/2017
4
HOENEL, DENNIS
Exec Dt:
05/12/2017
5
KOSTROMINE, SERGUEI
Exec Dt:
05/12/2017
6
FAECKE, THOMAS
Exec Dt:
05/12/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10241402
US20170363957
15535086
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 56
Reel/Frame:044431/0931   Pages: 4
Recorded: 12/19/2017
Attorney Dkt #:074023-0761-US-571974
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BERNETH, HORST
Exec Dt:
11/30/2017
2
FAECKE, THOMAS
Exec Dt:
11/22/2017
3
ROELLE, THOMAS
Exec Dt:
11/24/2017
4
KOSTROMINE, SERGUEI
Exec Dt:
11/25/2017
5
BRUDER, FRIEDRICH-KARL
Exec Dt:
11/20/2017
6
HOENEL, DENNIS
Exec Dt:
12/01/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180223100
15737853
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 57
Reel/Frame:045734/0016   Pages: 3
Recorded: 05/07/2018
Attorney Dkt #:074023-0785-US-577256
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAECKE, THOMAS
Exec Dt:
04/25/2018
2
KOSTROMINE, SERGUEI
Exec Dt:
04/25/2018
3
ORSELLI, ENRICO
Exec Dt:
04/27/2018
4
FLEMM, UTE
Exec Dt:
04/25/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180330753
15774167
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 58
Reel/Frame:050933/0488   Pages: 7
Recorded: 11/06/2019
Attorney Dkt #:074023-0902-US-593925
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
07/31/2019
2
HERZBERG, BENJAMIN
Exec Dt:
08/02/2019
3
RÖLLE, THOMAS
Exec Dt:
07/19/2019
4
HÖNEL, DENNIS
Exec Dt:
08/13/2019
5
FÄCKE, THOMAS
Exec Dt:
07/29/2019
6
AUWEILER, HEINZ-GÜNTER
Exec Dt:
08/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200166888
16611380
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 59
Reel/Frame:050940/0748   Pages: 10
Recorded: 11/07/2019
Attorney Dkt #:074023-0901-US-594305
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
07/31/2019
2
RÖLLE, THOMAS
Exec Dt:
07/19/2019
3
FÄCKE, THOMAS
Exec Dt:
07/29/2019
4
VETTERLE, KARL
Exec Dt:
07/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11640136
US20200166889
16611407
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 60
Reel/Frame:050942/0070   Pages: 7
Recorded: 11/07/2019
Attorney Dkt #:074023-0900-593930
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
07/31/2019
2
HERZBERG, BENJAMIN
Exec Dt:
08/02/2019
3
RÖLLE, THOMAS
Exec Dt:
07/19/2019
4
HÖNEL, DENNIS
Exec Dt:
08/13/2019
5
FÄCKE, THOMAS
Exec Dt:
07/29/2019
6
AUWEILER, HEINZ-GÜNTER
Exec Dt:
08/19/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11267943
US20210292505
16611527
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 61
Reel/Frame:050947/0404   Pages: 6
Recorded: 11/07/2019
Attorney Dkt #:074023-0903-US-593964
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
07/31/2019
2
RÖLLE, THOMAS
Exec Dt:
07/19/2019
3
FÄCKE, THOMAS
Exec Dt:
07/29/2019
4
ORSELLI, ENRICO
Exec Dt:
07/24/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200241471
16611513
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 62
Reel/Frame:050088/0180   Pages: 10
Recorded: 08/19/2019
Attorney Dkt #:2016P30098WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DEIVARAJ, THEIVANAYAGAM CHAIRMAN
Exec Dt:
07/19/2019
2
KOSTROMINE, SERGUEI
Exec Dt:
08/15/2019
3
PETZOLDT, JOACHIM
Exec Dt:
05/16/2019
4
BAYRAM, NUTKIYE
Exec Dt:
05/17/2019
5
SCHEIBNER, DANIEL
Exec Dt:
08/06/2019
6
WONG, CHUNG LEUNG
Exec Dt:
05/27/2019
7
FENG, MENG
Exec Dt:
05/21/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210115288
16463682
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 63
Reel/Frame:051625/0084   Pages: 17
Recorded: 01/27/2020
Attorney Dkt #:074023-0909-US-595652
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOSTROMINE, SERGUEI
Exec Dt:
10/10/2019
2
RÖLLE, THOMAS
Exec Dt:
10/10/2019
3
HOVESTADT, WIELAND
Exec Dt:
10/10/2019
4
VETTERLE, KARL
Exec Dt:
10/21/2019
5
KLOBUTOWSKI, THERESE
Exec Dt:
10/11/2019
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11059930
US20210095064
16634199
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 64
Reel/Frame:060896/0084   Pages: 4
Recorded: 08/25/2022
Attorney Dkt #:2019P30039WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICHTER, FRANK
Exec Dt:
07/20/2022
2
GHAZI ZAHEDI, HOOMAN
Exec Dt:
07/21/2022
3
JESSEWITSCH, TILL LAURIN
Exec Dt:
07/26/2022
4
LODDENKEMPER, TIM
Exec Dt:
07/28/2022
5
KOSTROMINE, SERGUEI
Exec Dt:
07/31/2022
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230086342
17802187
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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