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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/17/1990
Application #:
07223353
Filing Dt:
07/25/1988
Inventors:
MASAO UMEZAWA, TOSHIO TSUBOTA, SHIRO IMAI
Title:
POLYPHENYLENE SULFONE FIBERS AND A METHOD FOR PRODUCTION THEREOF
Assignment: 1
Reel/Frame:
004936/0416Recorded: 07/25/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/07/1988
Exec Dt:
06/07/1988
Exec Dt:
06/07/1988
Assignee:
Correspondent:
NIXON & VANDERHYE P.C.
2200 CLARENDON BLVD.
14TH FLOOR
ARLINGTON, VA 22201
Assignment: 2
Reel/Frame:
008354/0434Recorded: 02/12/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/30/1996
Assignee:
GEBAUDE K801.D65926
FRANKFURT AM MAIN, GERMANY
Correspondent:
NIXON & VANDERHYE P.C.
ARTHUR R. CRAWFORD
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 3
Reel/Frame:
011911/0696Recorded: 06/20/2001Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/09/2001
Assignee:
AN DER B43, 65451
KELSTERBACH, GERMANY
Correspondent:
NIXON & VANDERHYE P.C.
BRYAN H. DAVIDSON
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201

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