Patent Assignment
Reel/Frame 017107/0048
Assignment of Assignor's Interest
Recorded: 2006-02-01
Pages: 3
Assignor
O'BRIEN, PAUL
Executed: 2005-10-16
Assignee
PURCELL SYSTEMS, INC.
16125 E. EUCLID, SPOKANE VALLEY, WASHINGTON, 99216
Covered Property
(1)
Internal environmental control system and uses thereof
Application:
11/230,691 →
Publication:
US 2006/0172685
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jul 31, 2007
From: PURCELL SYSTEMS, INC.
To: HERCULES TECHNOLOGY GROWTH CAPITAL, INC.
Reel/Frame 019617/0478 →
Security Agreement
Jun 17, 2009
From: PURCELL SYSTEMS, INC.
To: WELLS FARGO, NATIONAL ASSOCIATION
Reel/Frame 022835/0203 →
Release of Security Interest
Aug 21, 2012
From: HERCULES TECHNOLOGY GROWTH CAPITAL, INC.
To: PURCELL SYSTEMS, INC.
Reel/Frame 028823/0694 →
Release of Security Interest
Oct 2, 2013
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: PURCELL SYSTEMS, INC.
Reel/Frame 031327/0412 →