IP Library › Assignment 018920/0703
Patent Assignment
Reel/Frame 018920/0703

Assignment of Assignor's Interest

Recorded: 2007-02-22 Pages: 2
Assignor
FRIEDMAN, JACOB
Executed: 2007-02-12
Assignee
PROTON ENERGY SYSTEMS, INC.
10 TECHNOLOGY DRIVE, WALLINGFORD, CONNECTICUT, 06492
Covered Property (1)
Electrochemical Cell Apparatus
Patent: 7,767,360 →
Application: 11/677,704 →
Publication: US 2008/0206623
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Release of Security Interest Feb 19, 2013
From: PERSEUS PARTNERS VII, L.P.
To: PROTON ENERGY SYSTEMS, INC.
Reel/Frame 029834/0750 →