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Patent Assignment Assignor Details
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Assignor Name : KOEHLER, WALTER
Total Assignments: 3
Assignment: 1
Reel/Frame:012718/0397   Pages: 2
Recorded: 03/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/20/2001
2
Exec Dt:
01/07/2002
3
Exec Dt:
12/20/2001
4
Exec Dt:
12/20/2001
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10096561
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, P.A. 15205-9741
Assignment: 2
Reel/Frame:012811/0353   Pages: 2
Recorded: 04/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/25/2002
2
Exec Dt:
03/22/2002
3
Exec Dt:
03/25/2002
4
Exec Dt:
03/25/2002
5
Exec Dt:
02/04/2002
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10121572
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9841
Assignment: 3
Reel/Frame:019430/0231   Pages: 3
Recorded: 06/12/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/07/2007
2
Exec Dt:
04/27/2007
3
Exec Dt:
05/29/2007
4
Exec Dt:
05/10/2007
Assignee
1
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11732437
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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