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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
07/24/1990
Application #:
07322585
Filing Dt:
03/13/1989
Inventors:
EDWARD MALACHOSKY, DONNA M. LANTERO
Title:
DISPOSAL AND RECLAMATION OF DRILLING WASTES
Assignment: 1
Reel/Frame:
005091/0660Recorded: 04/24/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/29/1989
Assignee:
A CORP. OF DE.
LOS ANGELES, CALIFORNIA
Correspondent:
PATENT DEPT.
ATLANTIC RICHFIELD CO.
2300 WEST PLANO PARKWAY
PLANO, TX 75075
Assignment: 2
Reel/Frame:
005091/0662Recorded: 04/24/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/17/1989
Assignee:
LOS ANGELES, CALIFORNIA
Correspondent:
PATENT DEPT.
ATLANTIC RICHFIELD CO.
2300 WEST PLANO PARKWAY
PLANO, TX 75075
Assignment: 3
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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