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Patent Assignment Assignor Details
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Assignor Name : RITCHER, FRANK
Total Assignments: 2
Assignment: 1
Reel/Frame:009843/0117   Pages: 3
Recorded: 03/18/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/1999
2
Exec Dt:
03/16/1999
Assignee
1
1565 BUCHANAN TRAIL E.
SHADY GROVE, PENNSYLVANIA 17256
Property
 
Pat #
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NONE
09272178
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
ANTHONY L. BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 2
Reel/Frame:021982/0977   Pages: 3
Recorded: 12/02/2008
Attorney Dkt #:P09152/BMS071198
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/10/2008
2
Exec Dt:
11/10/2008
3
Exec Dt:
11/10/2008
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
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Pub #
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12315286
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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