Patent Assignment
Reel/Frame 004788/0858
Assignment of Assignors Interest.
Recorded: 1987-09-30
Pages: 2
Covered Property
(1)
Method and Apparatus for Preionizing a Self-Sustained Gas Discharge Device
Patent:
4,813,053 →
Application:
07/103,930 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 19, 1989
From: SPECTRA-PHYSICS, INC.
To: AMOCO CORPORATION
Reel/Frame 005178/0322 →
Assignment of Assignor's Interest
Nov 5, 1993
From: AMOCO CORPORATION
To: COHERENT, INC.
Reel/Frame 006756/0568 →
Assignment of Assignor's Interest
Jul 22, 1996
From: COHERENT, INC.
To: LAMBDA PHYSIK
Reel/Frame 008045/0494 →