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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/15/1993
Application #:
07663332
Filing Dt:
03/01/1991
Inventors:
THOMAS GREGORY, CARL W. HURTIG, HARVEY D. LEDBETTER, KENNETH J. QUACKENBUSH et al
Title:
SEMI-CONTINUOUS PROCESS FOR SYNTHESIS OF POLYBENZAZOLE POLYMERS
Assignment: 1
Reel/Frame:
006209/0595Recorded: 08/18/1992Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/02/1991
Exec Dt:
03/18/1991
Exec Dt:
04/02/1991
Exec Dt:
04/01/1991
Exec Dt:
04/02/1991
Assignee:
ABBOTT ROAD
2030 DOW CENTER
MIDLAND, MICHIGAN 48640
Correspondent:
RICHARD G. WATERMAN
THE DOW CHEMICAL COMPANY
P.O. BOX 1967
MIDLAND, MI 48641
Assignment: 2
Reel/Frame:
008943/0651Recorded: 01/29/1998Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/19/1997
Assignee:
2-8, DOJIMAHAMA 2 CHOME, KITA-KU
OSAKA, JAPAN 530
Correspondent:
MORRISON & FOERSTER LLP
BARRY E. BRETSCHNEIDER
2000 PENNSYLVANIA AVENUE, N.W.
WASHINGTON, D.C. 20006-1888

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