Patent Assignment
Reel/Frame 005837/0462
Assignment of Assignors Interest.
Recorded: 1991-09-04
Pages: 3
Assignor
JUNG, ROBERT K.
Executed: 1991-08-14
Assignee
PRIME COMPUTER, INC.
A CORP. OF DELAWARE, 500 OLD CONNECTICUT PATH, FRAMINGHAM, MASSACHUSETTS, 01701
Covered Property
(1)
Data Compression/Decompression Method and Apparatus
Patent:
5,140,321 →
Application:
07/755,027 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Nov 2, 1992
From: COMPUTERVISION CORPORATION, A CORP. OF DE
To: CHEMICAL BANK, A NY CORP.
Reel/Frame 006314/0077 →
Assignment of Assignor's Interest
Jun 1, 1993
From: PRIME COMPUTER, INC.
To: COMPUTERVISION CORPORATION
Reel/Frame 006663/0565 →
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 →
Assignment of Assignor's Interest
Nov 11, 2002
From: CVSI, INC.
To: NCR CORPORATION
Reel/Frame 013231/0526 →
Assignment of Assignor's Interest
Dec 8, 2005
From: PRIME COMPUTER, INC.
To: COMPUTERVISION CORPORATION
Reel/Frame 016862/0469 →
Assignment of Assignor's Interest
Jan 30, 2008
From: NCR CORPORATION
To: TELEDATA SOUND LLC
Reel/Frame 020431/0302 →
Change of Name
Apr 10, 2013
From: PARAMETRIC TECHNOLOGY CORPORATION
To: PTC INC.
Reel/Frame 030185/0128 →