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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/11/1997
Application #:
08601192
Filing Dt:
02/14/1996
Inventors:
JOSEPH H. SCHMIDT, FRANK E. BERGREN, MICHAEL L. BILL, DONALD F. SCHEVE
Title:
WELL COMPLETIONS IN WEAKLY CONSOLIDATED FORMATIONS
Assignment: 1
Reel/Frame:
008452/0909Recorded: 04/14/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/06/1996
Exec Dt:
01/30/1996
Exec Dt:
01/30/1996
Exec Dt:
01/30/1996
Assignee:
2300 W. PLANO PARKWAY
PLANO, TEXAS 75075
Correspondent:
JOHN L. WOOD
2300 W. PLANO PARKWAY
PLANO, TX 75075
Assignment: 2
Reel/Frame:
012333/0329Recorded: 12/17/2001Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/20/2001
Assignee:
BARTLESVILLE, OKLAHOMA 74004
Correspondent:
LADAS AND PARRY
LANNING G. BRYER
26 WEST 61ST STREET
NEW YORK, NY 10023
Assignment: 3
Reel/Frame:
022793/0106Recorded: 06/08/2009Pages: 7
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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