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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/19/1999
Application #:
08962314
Filing Dt:
10/31/1997
Inventors:
DAVID F. LAUREL, CHARLES A. BUTTERFIELD JR., STEPHEN E. TILGHMAN
Title:
PLUG RELEASE INDICATION METHOD
Assignment: 1
Reel/Frame:
009216/0545Recorded: 06/12/1998Pages: 7
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT ASSIGNEE NAME, PREVIOUSLY RECORDED AT REEL 9070, FRAME 0930.
Assignors:
Exec Dt:
03/09/1998
Exec Dt:
03/20/1998
Exec Dt:
03/11/1998
Assignee:
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Correspondent:
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
P.O. BOX 1431
DUNCAN, OK 73536-0102
Assignment: 2
Reel/Frame:
009070/0930Recorded: 03/24/1998Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/20/1998
Exec Dt:
03/11/1998
Exec Dt:
03/09/1998
Assignee:
HALLIBURTON ENERGY SERVICES
1015 BOIS D'ARC
DUNCAN, OKLAHOMA 73536
Correspondent:
HALLIBURTON ENERGY SERVICES
CRAIG W. RODDY
1015 BOIS D'ARC
DUNCAN, OKLAHOMA 73536-0102

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