IP Library › Assignment 004823/0333
Patent Assignment
Reel/Frame 004823/0333

Assignment of Assignors Interest.

Recorded: 1988-01-11 Pages: 2
Assignors
YOUNG, LYDIA J.
Executed: 1987-12-20
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)
Apparatus for Preselecting and Maintaining a Fixed Gap Between a Workpiece and a Vacuum Seal Apparatus in Particle Beam Lithography Systems
Patent: 4,818,838 →
Application: 07/141,812 →
Related Assignments (7)
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 →
Security Interest Dec 20, 1991
From: ETEC SYSTEMS, INC.
To: CONNECTICUT NATIONAL BANK, THE
Reel/Frame 005949/0850 →
Released by Secured Party Feb 10, 1992
From: MNC CREDIT CORP., A MD CORP.
To: ETEC, A CORP. OF NEVADA
Reel/Frame 006014/0078 →
Assignment of Assignor's Interest Jul 9, 2001
From: ETEC SYSTEMS, INC.
To: APPLIED MATERIALS, INC.
Reel/Frame 011934/0895 →
Security Interest Nov 8, 2001
From: FLEET NATIONAL BANK SUCCESSOR-IN-INTEREST TO THE CONNECTICUT NATIONAL BANK
To: ETEC SYSTEMS, INC.
Reel/Frame 012350/0755 →