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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/23/1982
Application #:
06292773
Filing Dt:
08/14/1981
Inventors:
RICHARD K. OBERLANDER, LEWIS B. DECKER JR.
Title:
ALUMINA DISPERSION BEHAVIOR
Assignment: 1
Reel/Frame:
003908/0852Recorded: 08/14/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/24/1981
Exec Dt:
08/05/1981
Assignee:
1000 SOUTH PINE ST.
A CORP. OF DE
PONCA CITY, OKLAHOMA 74601
Correspondent:
PATENT & LICENSING DIV.
CONOCO, INC.
P. O. BOX 1267
PONCA CITY, OK 74601
Assignment: 2
Reel/Frame:
004349/0285Recorded: 10/01/1984Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/20/1984
Assignee:
15990 NORTH BARKERS LANDING ROAD
A CORP. OF DE.
HOUSTON, TEXAS 77224
Correspondent:
BROWNING, BUSHMAN ET AL
5718 WESTHEIMER, SUITE 1800
HOUSTON, TX. 77057

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