Patent Assignment
Reel/Frame 006609/0460
Assignment of Assignor's Interest
Recorded: 1993-07-29
Pages: 3
Assignor
STEINBERG, GEORGE
Executed: 1993-05-07
Assignee
HUGHES AIRCRAFT COMPANY
7200 HUGHES TERRACE, LOS ANGELES, CALIFORNIA, 90045
Covered Property
(1)
Electrode for Use in a Plasma Assisted Chemical Etching Process
Application:
08/062,087 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jun 21, 1996
From: INTEGRATED PROCESS EQUIPMENT
To: FIRST INTERSTATE BANK OF ARIZONA, N.A.
Reel/Frame 008000/0438 →
Release of Security Agreement
Feb 5, 1999
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS AGENT, FORMERLY FIRST INTERSTATE BANK OF ARIZONA, N.A.
To: INTEGRATED PROCESS EQUIPMENT CORP.
Reel/Frame 009737/0571 →