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Patent Assignment Details
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Reel/Frame:005333/0750   Pages: 2
Recorded: 05/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
08/06/1991
Application #:
06811541
Filing Dt:
12/19/1985
Title:
PROCESS FOR POLYMERIZATION OF BUTENE-1
Assignors
1
Exec Dt:
04/28/1990
2
Exec Dt:
05/02/1990
3
Exec Dt:
04/23/1990
4
Exec Dt:
05/10/1990
Assignee
1
Correspondence name and address
M. B. KURTZMAN
EXXON CHEMICAL CO.
P. O. BOX 5200
BAYTOWN, TX 77522

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