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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/25/1992
Application #:
07621114
Filing Dt:
11/30/1990
Inventor:
LAINE E. SUMMERS
Title:
METHOD FOR REDUCING WATER PRODUCTION FROM A GRAVEL PACKED WELL
Assignment: 1
Reel/Frame:
005538/0464Recorded: 11/30/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
11/16/1990
Assignee:
1000 SOUTH PINE
A CORP OF DE
PONCA CITY, OKLAHOMA 74603
Correspondent:
R.W. COLLINS
PATENT AND LICENSING DIVISION
CONOCO INC.
P. O. BOX 1267
PONCA CITY, OK 74603
Assignment: 2
Reel/Frame:
022634/0590Recorded: 05/05/2009Pages: 6
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/12/2002
Assignee:
600 NORTH DAIRY ASHFORD
MA 1135
HOUSTON, TEXAS 77079-1175
Correspondent:
CONOCOPHILLIPS COMPANY - IP SERVICES GRO
600 NORTH DAIRY ASHFORD
MA 1135
HOUSTON, TX 77079-1175

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