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Patent Assignment Assignor Details
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Assignor Name : KÖHLER, BURKHARD
Total Assignments: 3
Assignment: 1
Reel/Frame:049241/0647   Pages: 8
Recorded: 05/21/2019
Attorney Dkt #:BMS131135US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/19/2017
2
Exec Dt:
07/18/2017
3
Exec Dt:
07/13/2017
4
Exec Dt:
07/13/2017
5
Exec Dt:
08/10/2017
6
Exec Dt:
07/14/2017
7
Exec Dt:
07/13/2017
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15548817
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:046671/0557   Pages: 9
Recorded: 08/23/2018
Attorney Dkt #:BMS151016US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/2018
2
Exec Dt:
01/08/2018
3
Exec Dt:
02/12/2018
4
Exec Dt:
02/05/2018
5
Exec Dt:
02/16/2018
6
Exec Dt:
03/10/2018
7
Exec Dt:
03/22/2018
8
Exec Dt:
05/12/2018
9
Exec Dt:
05/14/2018
Assignees
1
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
2
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15848318
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:051403/0192   Pages: 9
Recorded: 01/02/2020
Attorney Dkt #:2015P30088WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/29/2019
2
Exec Dt:
09/02/2019
3
Exec Dt:
09/19/2019
4
Exec Dt:
09/02/2019
5
Exec Dt:
09/27/2019
6
Exec Dt:
09/09/2019
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16628165
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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