IP Library › Assignment 013490/0243
Patent Assignment
Reel/Frame 013490/0243

Assignment of Assignor's Interest

Recorded: 2003-03-19 Pages: 2
Assignors
HALTER, DEAN
Executed: 2003-03-04
NOMIKOS, SPYROS
Executed: 2003-03-04
Assignee
PROTON ENERGY SYSTEMS, INC.
10 TECHNOLOGY DRIVE, WALLINGFORD, CONNECTICUT, 06492
Covered Property (1)
Drainage System and Process for Operating a Regenerative Electrochemical Cell System
Patent: 7,014,932 →
Application: 10/249,156 →
Publication: US 2004/0185313
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 →