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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/30/1982
Application #:
06270879
Filing Dt:
06/05/1981
Inventors:
HIROYUKI MINEMATSU, KOJIRO MATSUMOTO, TADASHI SAEKI, AKIRA KISHI
Title:
PROCESS FOR PREPARING COPOLYMERS COMPRISING ALPHA-ALKYL STYRENE AND UNSATURATED NITRILE
Assignment: 1
Reel/Frame:
003886/0079Recorded: 08/05/1981Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/03/1981
Exec Dt:
06/03/1981
Exec Dt:
06/03/1981
Exec Dt:
06/03/1981
Assignee:
NO. 3-2-4, NAKANOSHIMA, KITA-KU, OSAKA-SHI
OSAKA-FU, JAPAN
Correspondent:
BIRCH, STEWART, KOLASCH & BIRCH
P. O. BOX 209
301 NORTH WASHINGTON ST.
FALLS CHURCH, VA 22046
Assignment: 2
Reel/Frame:
006388/0635Recorded: 01/22/1993Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 04/01/1992
Assignor:
Exec Dt:
04/01/1992
Assignee:
2-4, NAKANOSHIMA 3-CHME, KITA-KU
OSAKA, JAPAN
Correspondent:
ANDREW F. REISH
BIRCH, STEWART, KOLASCH & BIRCH
P.O. BOX 747
FALLS CHURCH, VA 22040-0747

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