Patent Assignment
Reel/Frame 005165/0210
Assignment of Assignors Interest.
Recorded: 1989-10-16
Pages: 2
Assignor
TEXAS INSTRUMENTS INCORPORATED
Executed: 1989-09-22
Assignee
HALLIBURTON GEOPHYSICAL SERVICES, INC., A CORP. OF DE
6909 SOUTHWEST FREEWAY,, HOUSTON,, TEXAS
Covered Property
(1)
Motion Sensing Device
Patent:
4,791,617 →
Application:
07/071,510 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Nov 15, 1993
From: HALLIBURTON GEOPHYSICAL SERVICES, INC.
To: HALLIBURTON COMPANY
Reel/Frame 006777/0052 →
Merger
Dec 15, 1993
From: GSI ACQ COMPANY; GEOPHYSICAL SERVICES, INC.
To: HALLIBURTON GEOPHYSICAL SERVICES, INC.
Reel/Frame 006817/0213 →
Merger
Dec 15, 1993
From: HALLIBURTON LOGGING SERVICES, INC.; OTIS ENGINEERING CORPORATION; HALLIBURTON GEOPHYSICAL SERVICES, INC.; SIERRA GEOPHYSICS, INC.
To: HALLIBURTON COMPANY
Reel/Frame 006817/0225 →
Assignment of Assignor's Interest
Mar 28, 1994
From: HALLIBURTON COMPANY
To: WESTERN ATLAS INTERNATIONAL, INC.
Reel/Frame 006970/0236 →
Assignment of Assignor's Interest
Aug 28, 1995
From: WESTERN ATLAS INTERNATIONAL, INC.
To: I/O EXPLORATION PRODUCTS, INC.
Reel/Frame 007644/0138 →
Corrected Assignment
Feb 23, 1996
From: WESTERN ATLAS INTERNATIONAL, INC.
To: I/O EXPLORATION PRODUCTS (U.S.A), INC.
Reel/Frame 007815/0841 →