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Patent Assignment Assignor Details
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Assignor Name : HAMACHER, HEINZ-JOSEF
Total Assignments: 2
Assignment: 1
Reel/Frame:015351/0691   Pages: 2
Recorded: 05/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/12/2004
2
Exec Dt:
03/15/2004
3
Exec Dt:
03/16/2004
4
Exec Dt:
03/30/2004
5
Exec Dt:
03/16/2004
6
Exec Dt:
03/16/2004
7
Exec Dt:
03/19/2004
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10769997
Correspondence name and address
BAYER POLYMERS LLC
LYNDANNE M. WHALEN
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:042464/0271   Pages: 4
Recorded: 05/15/2017
Attorney Dkt #:BMS141045US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/11/2017
2
Exec Dt:
05/11/2017
3
Exec Dt:
05/15/2017
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15526871
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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