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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/30/1991
Application #:
07506139
Filing Dt:
04/06/1990
Inventor:
H. MITCHELL CORNETTE
Title:
METHOD AND APPARATUS FOR ORIENTING WELLBORE PERFORATIONS
Assignment: 1
Reel/Frame:
005324/0143Recorded: 05/29/1990Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/05/1990
Assignee:
LOS ANGELES, CALIFORNIA
Correspondent:
MICHAEL E. MARTIN
ATLANTIC RICHFIELD COMPANY
2300 W. PLANO PARKWAY, PRC J2504
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

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