Patent Assignment
Reel/Frame 005954/0324
Assignment of Assignors Interest.
Recorded: 1991-12-13
Pages: 3
Assignee
HUGHES AIRCRAFT COMPANY
A CORP. OF DE, LOS ANGELES, CALIFORNIA
Covered Property
(1)
Methods and Apparatus for Confinement of a Plasma Etch Region for Precision Shaping of Surfaces of Substances and Films
Patent:
5,336,355 →
Application:
07/807,535 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 20, 1996
From: HUGHES AIRCRAFT COMPANY
To: INTEGRATED PROCESS EQUIPMENT CORP.
Reel/Frame 007824/0119 →
Assignment of Assignor's Interest
Jun 13, 1996
From: HUGHES AIRCRAFT COMPANY
To: INTEGRATED PROCESS EQUIPMENT CORP.
Reel/Frame 007991/0547 →
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 →