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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/31/1989
Application #:
07142703
Filing Dt:
01/11/1988
Inventor:
DAVID A. HUDDLESTON
Title:
HYDROCARBON GELLER AND METHOD FOR MAKING THE SAME
Assignment: 1
Reel/Frame:
004823/0323Recorded: 01/11/1988Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/23/1987
Assignee:
Correspondent:
VINSON & ELKINS
330 FIRST CITY TOWER
1001 FANNIN
HOUSTON, TEXAS 77002-6760
Assignment: 2
Reel/Frame:
007846/0309Recorded: 03/07/1996Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/01/1994
Assignee:
LIMITED PARTNERSHIP
7705 HIGHWAY 90-A
SUGARLAND, TEXAS 77478
Correspondent:
NALCO CHEMICAL COMPANY
ROBERT A. MILLER
PATENT & LICENSING DEPT.
ONE NALCO CENTER
NAPERVILLE, IL 60563-1198

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