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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/10/1995
Application #:
08282685
Filing Dt:
07/29/1994
Inventors:
JOSEPH H. SCHMIDT, JAMES C. ABEL, CURTIS G. BLOUNT, KEITH R. FERGUSON et al
Title:
APPARATUS AND METHOD FOR BLOCKING WELL PERFORATIONS
Assignment: 1
Reel/Frame:
007160/0088Recorded: 10/03/1994Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/12/1994
Exec Dt:
07/12/1994
Exec Dt:
07/12/1994
Exec Dt:
07/21/1994
Exec Dt:
07/12/1994
Assignee:
PAI-J3504, PATENT & TRADEMARK DEPT.
2300 WEST PLANO PARKWAY
PLANO, TEXAS 75075
Correspondent:
RODERICK W. MACDONALD
ATLANTIC RICHFIELD COMPANY
PAI-J3504
2300 WEST 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

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