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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 : GINDIN, LYUBOV
Total Assignments: 12
Assignment: 1
Reel/Frame:011348/0825   Pages: 2
Recorded: 12/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/23/2000
2
Exec Dt:
11/23/2000
3
Exec Dt:
11/15/2000
4
Exec Dt:
11/26/2000
Assignee
1
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09730085
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:011351/0499   Pages: 2
Recorded: 12/05/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/23/2000
2
Exec Dt:
11/23/2000
3
Exec Dt:
11/15/2000
4
Exec Dt:
11/26/2000
Assignee
1
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09730079
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:011628/0752   Pages: 6
Recorded: 12/01/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/06/2000
2
Exec Dt:
11/23/2000
3
Exec Dt:
11/23/2000
4
Exec Dt:
11/23/2000
5
Exec Dt:
11/15/2000
6
Exec Dt:
11/26/2000
7
Exec Dt:
11/29/2000
8
Exec Dt:
11/29/2000
Assignees
1
PATENT UND LIZENZEN
KONZEMBEREICH RP
D-51368 LEVERKUSEN, GERMANY
2
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09728004
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:014223/0402   Pages: 2
Recorded: 06/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2003
2
Exec Dt:
06/18/2003
3
Exec Dt:
06/18/2003
Assignee
1
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10600013
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:025719/0040   Pages: 7
Recorded: 01/31/2011
Attorney Dkt #:PO9112US/MD07-66
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2011
2
Exec Dt:
01/24/2011
3
Exec Dt:
01/25/2011
4
Exec Dt:
01/24/2011
5
Exec Dt:
01/06/2011
6
Exec Dt:
11/10/2010
7
Exec Dt:
11/10/2010
Assignees
1
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12994584
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:034786/0082   Pages: 6
Recorded: 01/22/2015
Attorney Dkt #:PO9112US-CONT. / MD-07-66
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/25/2011
2
Exec Dt:
01/24/2011
3
Exec Dt:
01/25/2011
4
Exec Dt:
01/24/2011
5
Exec Dt:
01/06/2011
6
Exec Dt:
11/10/2010
7
Exec Dt:
11/10/2010
Assignees
1
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
51368 LEVERKUSEN
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14602407
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:032403/0823   Pages: 6
Recorded: 03/11/2014
Attorney Dkt #:BMS142001/MD14-01/MD14-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/2014
2
Exec Dt:
03/07/2014
3
Exec Dt:
03/06/2014
4
Exec Dt:
03/06/2014
5
Exec Dt:
03/05/2014
Assignee
1
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14203953
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:043750/0482   Pages: 7
Recorded: 10/02/2017
Attorney Dkt #:COV172017/MD16-52
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/26/2017
2
Exec Dt:
09/29/2017
3
Exec Dt:
09/26/2017
4
Exec Dt:
09/26/2017
5
Exec Dt:
09/26/2017
6
Exec Dt:
09/27/2017
7
Exec Dt:
09/27/2017
Assignees
1
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
2
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15667139
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 9
Reel/Frame:045996/0289   Pages: 6
Recorded: 06/06/2018
Attorney Dkt #:COV172017USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/23/2018
2
Exec Dt:
05/23/2018
3
Exec Dt:
05/23/2018
4
Exec Dt:
06/01/2018
5
Exec Dt:
05/23/2018
6
Exec Dt:
05/24/2018
7
Exec Dt:
05/23/2018
Assignees
1
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
2
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15945865
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:046226/0968   Pages: 5
Recorded: 06/28/2018
Attorney Dkt #:COV172017USC01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/14/2018
2
Exec Dt:
06/15/2018
3
Exec Dt:
06/13/2018
4
Exec Dt:
06/13/2018
5
Exec Dt:
06/17/2018
6
Exec Dt:
06/13/2018
7
Exec Dt:
06/14/2018
8
Exec Dt:
06/14/2018
9
Exec Dt:
06/14/2018
Assignees
1
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
2
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15948263
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 11
Reel/Frame:047396/0483   Pages: 6
Recorded: 11/02/2018
Attorney Dkt #:COV182028US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/22/2018
2
Exec Dt:
10/24/2018
3
Exec Dt:
10/17/2018
4
Exec Dt:
10/31/2018
Assignee
1
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16164860
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 12
Reel/Frame:056744/0714   Pages: 4
Recorded: 07/02/2021
Attorney Dkt #:2018P30308WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/2021
2
Exec Dt:
06/22/2021
3
Exec Dt:
06/22/2021
4
Exec Dt:
07/01/2021
5
Exec Dt:
06/23/2021
6
Exec Dt:
06/23/2021
Assignee
1
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15734674
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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