Patent Assignment
Reel/Frame 007640/0047
Assignment of Assignor's Interest
Recorded: 1995-04-13
Pages: 3
Assignee
COMPUTERVISION CORPORATION
100 CROSBY DRIVE, BEDFORD, MASSACHUSETTS
Covered Property
(1)
Method and Apparatus for Displaying a Cursor Along a Two Dimensional Representation of a Computer Generated Three Dimensional Surface
Patent:
5,577,176 →
Application:
08/321,202 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
May 19, 1995
From: COMPUTERVISION CORPORATION
To: GENERAL ELECTRIC CAPITAL CORPORATION
Reel/Frame 007547/0776 →
Termination and Release Agreement
Feb 20, 1996
From: GENERAL ELECTRIC CAPITAL CORPORATION
To: COMPUTERVISION CORPORATION
Reel/Frame 007815/0001 →
Assignment of Security Interest
Feb 20, 1996
From: COMPUTERVISION CORPORATION
To: BANKERS TRUST COMPANY
Reel/Frame 007815/0912 →
Assignment of Assignor's Interest
Aug 19, 1996
From: SEVICI, CONSTANTIN A.
To: COMPUTERVISION CORPORATION
Reel/Frame 008131/0461 →
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 →
Change of Name
Apr 10, 2013
From: PARAMETRIC TECHNOLOGY CORPORATION
To: PTC INC.
Reel/Frame 030185/0128 →