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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
02/23/1988
Application #:
07035216
Filing Dt:
04/09/1987
Inventor:
BRUCE E. FLINCHBAUGH
Title:
METHOD AND SYSTEM FOR DETECTING SEISMIC EVENTS BY IDENTIFYING-CROSS INGS IN THE NTH DERIVATIVE OF A WAVEFORM
Assignment: 1
Reel/Frame:
004866/0299Recorded: 03/17/1988Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/25/1988
Assignee:
DALLAS, TEXAS
Correspondent:
HALLIBURTON COMPANY
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 2
Reel/Frame:
004866/0299Recorded: 03/17/1988Pages: 17
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
02/25/1988
Assignee:
DALLAS, TEXAS
Correspondent:
HALLIBURTON COMPANY
P.O. DRAWER 1431
DUNCAN, OK 73536-0102
Assignment: 3
Reel/Frame:
006817/0213Recorded: 12/15/1993Pages: 12
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/30/1988
Exec Dt:
11/30/1988
Assignee:
P.O. BOX 1431
1015 BOIS D'ARC DUNCAN, OK 73536-0102
OKLAHOMA
Correspondent:
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES
P.O. BOX 1431
1015 BOIS D'ARC
DUNCAN, OK 73536-0102
Assignment: 4
Reel/Frame:
006817/0225Recorded: 12/15/1993Pages: 11
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/24/1993
Exec Dt:
06/24/1993
Exec Dt:
06/24/1993
Exec Dt:
06/24/1993
Assignee:
P.O. BOX 1431
1015 BOIS D'ARC DUNCAN, OK 73536-0102
OKLAHOMA
Correspondent:
ROBERT A. KENT
HALLIBURTON ENERGY SERVICES
P.O. BOX 1431
1015 BOIS D'ARC
DUNCAN, OK 73536-0102
Assignment: 5
Reel/Frame:
006970/0236Recorded: 03/28/1994Pages: 20
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/21/1994
Assignee:
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Correspondent:
PAUL S. MADAN
WESTERN ATLAS INTERNATIONAL, INC.
10205 WESTHEIMER ROAD
HOUSTON, TX 77042

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