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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
4685070
Issue Dt:
08/04/1987
Application #:
06637465
Filing Dt:
08/03/1984
Inventor:
BRUCE E. FLINCHBAUGH
Title:
SYSTEM AND METHOD FOR DISPLAYING, AND INTERACTIVELY EXCAVATING AND EXAMINING A THREE DIMENSIONAL VOLUME
Assignment: 1
Reel/Frame:
004319/0277Recorded: 10/05/1984Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
FLINCHBAUGH, BRUCE E.
Exec Dt:
10/02/1984
Assignee:
TEXAS INSTRUMENTS INCORPORATED, A CORP. OF DE
13500 NORTH CENTRAL EXPRESSWAY
DALLAS, TEXAS 75265
Correspondent:
THOMAS G. DEVINE
TEXAS INSTRUMENTS INC.
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:
TEXAS INSTRUMENTS INCORPORATED
Exec Dt:
02/25/1988
Assignee:
GEOPHYSICAL SERVICE, INC.
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:
GSI ACQ COMPANY
Exec Dt:
11/30/1988
GEOPHYSICAL SERVICES, INC.
Exec Dt:
11/30/1988
Assignee:
HALLIBURTON GEOPHYSICAL SERVICES, INC.
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:
HALLIBURTON LOGGING SERVICES, INC.
Exec Dt:
06/24/1993
OTIS ENGINEERING CORPORATION
Exec Dt:
06/24/1993
HALLIBURTON GEOPHYSICAL SERVICES, INC.
Exec Dt:
06/24/1993
SIERRA GEOPHYSICS, INC.
Exec Dt:
06/24/1993
Assignee:
HALLIBURTON COMPANY
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:
HALLIBURTON COMPANY
Exec Dt:
03/21/1994
Assignee:
WESTERN ATLAS INTERNATIONAL, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Correspondent:
PAUL S. MADAN
WESTERN ATLAS INTERNATIONAL, INC.
10205 WESTHEIMER ROAD
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:
012729/0567Recorded: 03/21/2002Pages: 295
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WESTERN ATLAS INTERNATIONAL, INC.
Exec Dt:
09/14/2001
Assignee:
WESTERNGECO, L.L.C.
P.O. BOX 2469
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Correspondent:
WESTERN GECO INTELLECTUAL PROPERTY DEPT
DAVID S. FIGATNER
10001 RICHMOND AVENUE
HOUSTON, TX 44042-4299

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