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Patent Assignment Details
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Reel/Frame:009204/0563   Pages: 3
Recorded: 05/01/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
10/26/1999
Application #:
09013791
Filing Dt:
01/26/1998
Title:
UNIVERSAL WELL CEMENT ADDITIVES AND METHODS
Assignors
1
Exec Dt:
01/19/1998
2
Exec Dt:
01/19/1998
Assignee
1
2300 WEST PLANO PARKWAY
PLANO, TEXAS 75075
Correspondence name and address
ATLANTIC RICHFIELD COMPANY
JOHN L. WOOD
MAIL DROP PA1 J2504
2300 WEST PLANO PARKWAY
PLANO, TX 75075

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