Patent Assignment
Reel/Frame 004556/0042
Assignment of Assignors Interest.
Recorded: 1986-04-21
Pages: 2
Assignor
BOWKER, CHRISTOPHER D.
Executed: 1986-04-16
Assignee
ZYMOS CORORATION
477 NORTH MATHILDA AVENUE, A CORP. OF CA., SUNNYVALE, CALIFORNIA, 94086
Covered Property
(1)
Selective Plasma Etching During Formation of Integrated Circuitry
Patent:
4,687,543 →
Application:
06/832,047 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 9, 1990
From: TEGAL CORPORATION, A CORP. OF DE
To: MOTOROLA, INC., A DE CORP.
Reel/Frame 005439/0781 →
Security Agreement
Jun 14, 1999
From: TEGAL CORPORATION
To: IMPERIAL BANK
Reel/Frame 010018/0169 →
Security Agreement
May 10, 2000
From: TEGAL CORPORATION; TEGAL JAPAN, INC.
To: COAST BUSINESS CREDIT, A DIVISION OF SOUTHERN PACIFIC BANK
Reel/Frame 010785/0795 →
Security Agreement
Nov 26, 2002
From: TEGAL CORPORATION
To: SILICON VALLEY BANK
Reel/Frame 013506/0749 →
Security Interest
Jul 21, 2003
From: TEGAL CORPORATION
To: HIRSCHMAN, ORIN
Reel/Frame 014242/0813 →