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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
04/03/2007
Application #:
10074752
Filing Dt:
02/13/2002
Publication #:
Pub Dt:
08/14/2003
Inventors:
Kieth G. Spitler, David D. Steppan, Howard S. Duff
Title:
PROCESS FOR MAKING CELLULAR COMPOSITES USING POLYMERIC ISOCYANATES AS BINDERS FOR HOLLOW FILLER PARTICLES
Assignment: 1
Reel/Frame:
012617/0155Recorded: 02/13/2002Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/11/2002
Exec Dt:
01/25/2002
Exec Dt:
01/25/2002
Assignee:
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Correspondent:
BAYER CORP.
DONNA J. VEATCH
PATENT DEPT.
100 BAYER RD.
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
014035/0762Recorded: 05/12/2003Pages: 34
Conveyance:
MASTER ASSIGNMENT OF PATENTS AGREEMENT AND ADDENDUM
Assignor:
Exec Dt:
12/26/2002
Assignee:
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
Correspondent:
BAYER POLYMERS LLC
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:
016411/0377Recorded: 09/14/2004Pages: 25
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2004
Assignee:
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Correspondent:
BAYER MATERIALSCIENCE LLC
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741

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