Patent Assignment
Reel/Frame 004855/0932
Assignment of Assignors Interest.
Recorded: 1988-01-11
Pages: 2
Assignors
DEAN, ROBERT L.
Executed: 1987-12-16
YOUNG, LYDIA J.
Executed: 1987-12-16
VENEKLASEN, LEE H.
Executed: 1987-12-20
Assignee
PERKIN-ELMER CORPORATION, THE, A CORP. OF NEW YORK
761 MAIN AVE, NORWALK, CONNECTICUT, 06859-0074
Covered Property
(1)
Non-Contacting Method of Cleaning Surfaces with a Planar Gas Bearing
Application:
07/142,173 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Mar 23, 1990
From: ETEC, A CORP. OF NV
To: MNC CREDIT CORP., 502 WASHINGTON AVE., STE. 700, TOWSON, MD
Reel/Frame 005262/0967 →
Assignment of Assignors Interest.
Jun 14, 1990
From: PERKIN-ELMER CORPORATION, THE
To: ETEC, A CORP. OF NV
Reel/Frame 005366/0501 →
Change of Name 8/30/90
Oct 9, 1990
From: ETEC, A CORP. OF NV
To: ETEC SYSTEMS, INC., A CORP. OF NV
Reel/Frame 005475/0559 →
Released by Secured Party
Feb 10, 1992
From: MNC CREDIT CORP., A MD CORP.
To: ETEC, A CORP. OF NEVADA
Reel/Frame 006014/0078 →