Patent Assignment
Reel/Frame 009694/0309
Assignment of Assignor's Interest
Recorded: 1998-10-08
Pages: 12
Assignor
CLAFFEY, DOUGLAS
Executed: 1997-12-01
Assignee
ANALYTICAL GRAPHICS, INC.
325 TECHNOLOGY DRIVE, MALVERN, PENNSYLVANIA, 19355
Covered Property
(1)
Method and Apparatus for Determination of Spacecraft Drag
Patent:
6,011,913 →
Application:
09/168,507 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 8, 1998
From: CLAFFEY, DOUGLAS; GRAZIANI, PAUL; TUCHOLSKI, JANES; DICHMANN, DONALD
To: ANALYTICAL GRAPHICS, INC.
Reel/Frame 009514/0038 →
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 053512/0267
Dec 1, 2020
From: SILICON VALLEY BANK
To: ANALYTICAL GRAPHICS, INC.
Reel/Frame 054558/0786 →
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 →
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 →