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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/23/1994
Application #:
08042368
Filing Dt:
04/02/1993
Inventors:
KIRK L. HARRIS, ROBERT B. CARPENTER, RONALD E. HIMES, E. DWYANN DALRYMPLE et al
Title:
WELL CEMENTING USING PERMEABLE CEMENT
Assignment: 1
Reel/Frame:
006585/0567Recorded: 06/23/1993Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/14/1993
Exec Dt:
06/01/1993
Exec Dt:
05/17/1993
Exec Dt:
05/25/1993
Exec Dt:
06/01/1993
Assignee:
HALLIBURTON SERVICES P.O. BOX 1431 DUNCAN, OK 73536-0102
Correspondent:
THOMAS R. WEAVER
HALLIBURTON SERVICES
P.O. BOX 1431
DUNCAN, OK 73536-0102
Assignment: 2
Reel/Frame:
006621/0777Recorded: 07/19/1993Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/13/1993
Assignee:
2300 WEST PLANO PARKWAY
PLANO, TEXAS 75075
Correspondent:
ATLANTIC RICHFIELD COMPANY
MICHAEL E. MARTIN
PRC J2332
2300 WEST PLANO PARKWAY
PLANO, TX 75075

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