IP Library Assignment 004587/0350
Patent Assignment
Reel/Frame 004587/0350

Assignment of Assignors Interest.

Recorded: 1986-07-31 Pages: 2
Assignor
SAVIT, CARL H.
Executed: 1986-07-29
Assignee
WESTERN GEOPHYSICAL CO. OF AMERICA
10,001 RICHMOND AVE., HOUSTON, TEXAS, 77252
Covered Property (1)
Method for Generating Orthogonal Sweep Signals
Patent: 4,686,654 →
Application: 06/891,475 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 21, 2002
From: WESTERN ATLAS INTERNATIONAL, INC.
To: WESTERNGECO, L.L.C.
Reel/Frame 012729/0567 →