IP Library › Assignment 015203/0276
Patent Assignment
Reel/Frame 015203/0276

Assignment of Assignor's Interest

Recorded: 2004-09-30 Pages: 2
Assignors
HANLON, GREG A.
Executed: 2004-09-23
HENDERSON, DAVID E.
Executed: 2004-09-23
Assignee
PROTON ENERGY SYSTEMS, INC.
10 TECHNOLOGY DRIVE, WALLINGFORD, CONNECTICUT, 06492
Covered Property (1)
Electrochemical Cell Bipolar Plate
Patent: 7,378,177 →
Application: 10/711,685 →
Publication: US 2006/0068265
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 →