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Patent Assignment Details
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Reel/Frame:010681/0847   Pages: 4
Recorded: 03/16/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
05/29/2001
Application #:
09431734
Filing Dt:
11/01/1999
Title:
PRE-DRILLED CASING APPARATUS AND ASSOCIATED METHODS FOR COMPLETING A SUBTERRANEAN WELL
Assignors
1
Exec Dt:
01/09/2000
2
Exec Dt:
01/17/2000
Assignee
1
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT
P.O. BOX 819052
DALLAS, TEXAS 75381
Correspondence name and address
HALLIBURTON ENERGY SERVICES, INC.
WILLIAM M. IMWALL, LEGAL, IP DEPARTMENT
MAIL CODE 1-B-121
P.O.BOX 819052
DALLAS, TEXAS 75381

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