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Patent Assignment Details
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Reel/Frame:009622/0045   Pages: 7
Recorded: 12/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
01/23/2001
Application #:
09205467
Filing Dt:
12/04/1998
Title:
PREVENTING FLOW THROUGH SUBTERRANEAN ZONES
Assignors
1
Exec Dt:
11/20/1998
2
Exec Dt:
11/20/1998
3
Exec Dt:
11/23/1998
4
Exec Dt:
12/03/1998
5
Exec Dt:
11/20/1998
Assignee
1
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Correspondence name and address
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
P.O. BOX 1431
DUNCAN, OKLAHOMA 73536-0102

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