Patent Assignment
Reel/Frame 015583/0606
Release of Security Interest
Recorded: 2005-01-21
Pages: 6
Assignor
PNC BANK
Executed: 2005-01-19
Assignee
ANALYTICAL GRAPHICS, INC.
220 VALLEY CREEK BOULEVARD, EXTON, PENNSYLVANIA, 19341
Covered Properties
(4)
Permanent Stent Made of a Cross Linkable Material
Patent:
5,334,201 →
Application:
08/030,977 →
Method and Apparatus for Determining Exposure of Spacecraft-Mounted Solar Panels to Sun and Determination of Spacecraft Drag
Patent:
5,864,489 →
Application:
08/877,751 →
Method and Apparatus for Modeling Receiver Bandwidth for Telecommunications Analysis
Patent:
6,021,268 →
Application:
08/915,971 →
Method and Apparatus for Determining Close Approaches for Earth-Fixed Launch Trajectories
Patent:
6,102,334 →
Application:
09/031,800 →
Related Assignments
(16)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Mar 12, 1993
From: COWAN, KEVIN P.
To: MEDRAD, INC.
Reel/Frame 006491/0462 →
Invention Release Agreement.
Apr 14, 1994
From: MEDRAD, INC.
To: COWAN, KEVIN P.
Reel/Frame 006942/0606 →
Assignment of Assignor's Interest
Aug 21, 1997
From: JOHNSON, THOMAS M.
To: ANALYTICAL GRAPHICS INC.
Reel/Frame 008755/0120 →
Assignment of Assignor's Interest
Dec 22, 1997
From: DICHMANN, DON
To: ANALYTICAL GRAPHICS, INC.
Reel/Frame 009001/0017 →
Assignment of Assignor's Interest
Dec 22, 1997
From: TUCHOLSKI, JAMES
To: ANALYTICAL GRAPHICS, INC.
Reel/Frame 009000/0991 →
Assignment of Assignor's Interest
Dec 22, 1997
From: GRAZIANI, PAUL
To: ANALYTICAL GRAPHICS, INC.
Reel/Frame 009001/0349 →
Assignment of Assignor's Interest
Dec 22, 1997
From: CLAFFEY, DOUGLAS
To: ANALYTICAL GRAPHICS, INC.
Reel/Frame 009001/0358 →
Assignment of Assignor's Interest
May 6, 1998
From: CLAFFEY, DOUGLAS
To: ANALYTICAL GRAPHICS, INC.
Reel/Frame 009192/0876 →
Assignment of Assignor's Interest
May 6, 1998
From: WOODBURN, JAMES
To: ANALYTICAL GRAPHICS, INC.
Reel/Frame 009192/0933 →
Lien and Security Interest
Jul 2, 1998
From: ANALYTICAL GRAPHICS, INC.
To: PNC BANK, N.A.
Reel/Frame 009288/0317 →
Notice of Security Interest in. U.S. Patents
Feb 9, 2005
From: ANALYTICAL GRAPHICS, INC.
To: MANUFACTURERS AND TRADERS TRUST COMPANY
Reel/Frame 015661/0536 →
Security Agreement
Jun 22, 2011
From: ANALYTICAL GRAPHICS, INC.
To: SILICON VALLEY BANK
Reel/Frame 026477/0843 →
Amended and Restated Intellectual Property Security Agreement
Aug 17, 2020
From: ANALYTICAL GRAPHICS, INC.
To: SILICON VALLEY BANK
Reel/Frame 053512/0267 →
Release of Security Interest Recorded at Reel/Frame 026477/0843
Dec 1, 2020
From: SILICON VALLEY BANK
To: ANALYTICAL GRAPHICS, INC.
Reel/Frame 054558/0535 →
Release of Security Interest Recorded at Reel/Frame 053512/0267
Dec 1, 2020
From: SILICON VALLEY BANK
To: ANALYTICAL GRAPHICS, INC.
Reel/Frame 054558/0786 →
Merger and Change of Name
Apr 27, 2022
From: ANALYTICAL GRAPHICS, INC.; ANSYS GOVERNMENT INITIATIVES, INC.
To: ANSYS GOVERNMENT INITIATIVES, INC.
Reel/Frame 059811/0883 →