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Patent Assignment Details
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Reel/Frame:005955/0714   Pages: 2
Recorded: 12/30/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
03/24/1992
Application #:
07572736
Filing Dt:
08/27/1990
Title:
OLEFIN DISPROPORTIONATION CATALYST AND PROCESS
Assignors
1
Exec Dt:
08/20/1990
2
Exec Dt:
08/20/1990
3
Exec Dt:
08/20/1990
Assignee
1
Correspondence name and address
PAMELA J. MC COLLOUGH
C/O SHELL OIL COMPANY
PATENTS & LICENSING
P. O. BOX 2463
HOUSTON, TX 77252-2463

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