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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/10/1985
Application #:
06553410
Filing Dt:
11/21/1983
Inventors:
ANTONIO GUTIERREZ, DARRELL W. BROWNAWELL, RICARDO BLOCH
Title:
ETHYLENE COPOLYMER VISCOSITY INDEX IMPROVER-DISPERSANT ADDITIVE USEFUL IN OIL COMPOSITIONS
Assignment: 1
Reel/Frame:
004450/0450Recorded: 09/09/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
11/14/1983
Exec Dt:
11/14/1983
Exec Dt:
11/14/1983
Assignee:
Correspondent:
EXXON CHEMICAL CO.
P. O. BOX 503
FLORHAM PARK, NJ 07932

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