IP Library Assignment 013805/0509
Patent Assignment
Reel/Frame 013805/0509

Assignment of Assignor's Interest

Recorded: 2003-07-17 Pages: 3
Assignors
BARBIR, FRANO
Executed: 2003-06-24
PORTER, STEPHEN C.
Executed: 2003-06-24
LILLIS, MARK A.
Executed: 2003-06-24
Assignee
PROTON ENERGY SYSTEMS, INC.
10 TECHNOLOGY DRIVE, WALLINGFORD, CONNECTICUT, 06492
Covered Property (1)
Method and Apparatus for Operating and Controlling a Power System
Patent: 7,006,898 →
Application: 10/604,395 →
Publication: US 2005/0012638
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Jun 8, 2007
From: PROTON ENERGY SYSTEMS, INC.
To: PERSEUS PARTNERS VII, L.P.
Reel/Frame 019399/0436 →
Release of Security Interest Feb 19, 2013
From: PERSEUS PARTNERS VII, L.P.
To: PROTON ENERGY SYSTEMS, INC.
Reel/Frame 029834/0750 →