Patent Assignment
Reel/Frame 004008/0998
Assignment of Assignors Interest.
Recorded: 1981-03-02
Pages: 2
Covered Property
(1)
Projection Aligner with Bending Mirror
Patent:
4,376,580 →
Application:
06/239,547 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 2, 1984
From: COMPUTERVISION CORPORATION
To: APPLIED MATERIALS INC
Reel/Frame 004245/0813 →
Assignment of Assignors Interest.
Feb 20, 1990
From: COMPUTERVISION CORPORATION
To: PRIME COMPUTER INC.
Reel/Frame 005251/0847 →
Security Interest
Jan 8, 1992
From: PRIME COMPUTER, INC.
To: CHEMICAL BANK
Reel/Frame 005967/0683 →
Security Interest
Nov 2, 1992
From: COMPUTERVISION CORPORATION, A CORP. OF DE
To: CHEMICAL BANK, A NY CORP.
Reel/Frame 006314/0077 →
Assignment of Security Interest
Feb 20, 1996
From: COMPUTERVISION CORPORATION
To: BANKERS TRUST COMPANY
Reel/Frame 007815/0912 →
Termination and Release of Assignment of Security Interest in Patents
Apr 20, 1998
From: COMPUTERVISION CORPORATION, A DELAWARE CORPORATION
To: CHASE MANHATTAN BANK (F/K/A CHEMICAL BANK), AS COLLATERAL AGENT
Reel/Frame 009178/0329 →
Termination and Release of Assignment of Security
Jul 28, 1998
From: COMPUTERVISION CORPORATION, A DELAWARE CORP.
To: BANKERS TRUST COMPANY, AS COLLATERAL AGENT
Reel/Frame 009342/0885 →