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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
08/06/1991
Application #:
06811541
Filing Dt:
12/19/1985
Inventors:
MAMORU TACHIKAWA, SATOSHI UEKI, MASATO SAKUMA, MAKOTO MIYAZAKI
Title:
PROCESS FOR POLYMERIZATION OF BUTENE-1
Assignment: 1
Reel/Frame:
005333/0750Recorded: 05/29/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/28/1990
Exec Dt:
05/02/1990
Exec Dt:
04/23/1990
Exec Dt:
05/10/1990
Assignee:
Correspondent:
M. B. KURTZMAN
EXXON CHEMICAL CO.
P. O. BOX 5200
BAYTOWN, TX 77522

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