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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/06/1988
Application #:
06900811
Filing Dt:
08/27/1986
Inventors:
TAKAO IWASAKI, YO IIZUKA, TOSHITAKA KOUYAMA, ZENYA SHIIKI
Title:
PROCESS FOR PREPARATION OF POLYARYLENE THIOETHERS HAVING HIGH MELT CRYSTALLIZATION TEMPERATURE
Assignment: 1
Reel/Frame:
004595/0958Recorded: 08/27/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/08/1986
Exec Dt:
08/08/1986
Exec Dt:
08/08/1986
Exec Dt:
08/08/1986
Assignee:
9-11, NIHONBASHI HORIDOME-CHO 1-CHOME, CHUO-KU
TOKYO-TO, JAPAN
Correspondent:
WENDEROTH, LIND & PONACK
1750 PENNSYLVANIA AVENUE, N.W.
SUITE 1100
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
005829/0907Recorded: 09/11/1991Pages: 3
Conveyance:
ASSIGNOR ASSIGNS AN UNDIVIDED ONE-HALF INTEREST TO ASSIGNEE. SEE RECORD FOR DETAILS.
Assignor:
Exec Dt:
07/30/1991
Assignee:
BARTLESVILLE, OKLAHOMA
Correspondent:
ARNOLD, WHITE & DURKEE
P.O. BOX 4433
HOUSTON, TX 77210

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