Patent Assignment
Reel/Frame 004069/0489
Assignment of Assignors Interest.
Recorded: 1982-11-15
Pages: 1
Assignor
GIACOMELLI, THOMAS P.
Executed: 1982-11-04
Assignee
TRE SEMICONDUCTOR EQUIPMENT CORP.
6109 DESOTO AVENUE, WOODLAND HILLS, CALIFORNIA, 91367
Covered Property
(1)
Focusing Device for Photo-Exposure System
Patent:
4,441,808 →
Application:
06/441,648 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 20, 1986
From: TRE SEMICONDUCTOR EQUIPMENT CORPORATION
To: AMERICAN SEMICONDUCTOR EQUIPMENT TECHNOLOGIES
Reel/Frame 004568/0792 →
Assignment of Assignors Interest.
Oct 1, 1990
From: AMERICAN SEMICONDUCTOR EQUIPMENT TECHNOLOGIES, INC., A CORP. OF CA
To: INTERSERV, CORP.
Reel/Frame 005456/0602 →