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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/18/2000
Application #:
08575434
Filing Dt:
12/20/1995
Inventors:
IQBAL AHMED, AHMAD MORADI-ARAGHI, ALY-ANIS HAMOUDA, ODD I. ERIKSEN
Title:
COMPOSITIONS AND PROCESSES FOR TREATING SUBTERRANEAN FORMATIONS
Assignment: 1
Reel/Frame:
007873/0793Recorded: 12/20/1995Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/19/1995
Exec Dt:
12/14/1995
Exec Dt:
12/01/1995
Exec Dt:
11/21/1995
Assignee:
BARTESVILLE, ILLINOIS 74004
Correspondent:
RICHMOND, PHILLIPS, HITCHCOCK & FISH
LUCAS K. SHAY
P.O. BOX 2443
BARTLESVILLE, OK 74005
Assignment: 2
Reel/Frame:
022783/0989Recorded: 06/08/2009Pages: 9
Conveyance:
CHANGE OF NAME (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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