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Patent Assignment Details
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Reel/Frame:007022/0326   Pages: 2
Recorded: 06/09/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
09/06/1994
Application #:
07993740
Filing Dt:
12/21/1992
Title:
STAR POLYMERS OF DIENES, VINYLARENES AND ALKYL METHACRYLATES AS MODIFIED VISCOSITY INDEX IMPROVERS
Assignors
1
Exec Dt:
12/17/1992
2
Exec Dt:
12/17/1992
Assignee
1
P. O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252-246
Correspondence name and address
SHELL OIL COMPANY
KEITH M. TACKETT
INTELLECTUAL PROPERTY, P.O. BOX 2463
900 LOUISIANA
HOUSTON, TX 77252-2463

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