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Patent Assignment Abstract of Title
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Total Assignments: 9
Patent #:
Issue Dt:
05/29/1984
Application #:
06289444
Filing Dt:
08/03/1981
Inventors:
RICHARD M. WEBER, JOHN W. BEDENBENDER
Title:
DUAL MODE SEISMIC SOURCE VIBRATOR
Assignment: 1
Reel/Frame:
003905/0729Recorded: 08/03/1981Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/30/1981
Exec Dt:
07/30/1981
Assignee:
13500 NORTH CENTRAL EXPRESSWAY
A CORP. OF DE
DALLAS, TEXAS 75265
Correspondent:
THOMAS G. DEVINE
TEXAS INSTRUMENTS INCORP.
P. O. BOX 225474, M/S 219
DALLAS, TX 75265
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:
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: 4
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: 5
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: 6
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
Assignment: 7
Reel/Frame:
007644/0138Recorded: 08/28/1995Pages: 41
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/1995
Assignee:
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Correspondent:
TIM HEADLEY
HAYNES AND BOONE, L.L.P.
4300 FIRST INTERSTATE BANK PLAZA
1000 LOUISIANA
HOUSTON, TX 77002
Assignment: 8
Reel/Frame:
007815/0841Recorded: 02/23/1996Pages: 56
Conveyance:
CORRECTED ASSIGNMENT
Assignor:
Exec Dt:
06/30/1995
Assignee:
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Correspondent:
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
4300 FIRST INTERSTATE BANK PLAZA
1000 LOUISIANA
HOUSTON, TX 77002
Assignment: 9
Reel/Frame:
009245/0506Recorded: 06/08/1998Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/12/1998
Assignee:
11104 WEST AIRPORT BLVD., SUITE 200
STAFFORD, TEXAS 77477
Correspondent:
HAYNES AND BOONE, L.L.P.
TIM HEADLEY
1000 LOUISIANA, SUITE 4300
HOUSTON, TX 77002-5012

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