IP Library › Assignment 019136/0240
Patent Assignment
Reel/Frame 019136/0240

Assignment of Assignor's Interest

Recorded: 2007-04-09 Pages: 3
Assignor
SPANER, MICHAEL AARON
Executed: 2007-04-09
Assignee
PROTON ENERGY SYSTEMS, INC.
10 TECHNOLOGY DRIVE, WALLINGFORD, CONNECTICUT, 06492
Covered Property (1)
Field Deployable Power Distribution System and Method Thereof
Patent: 7,729,812 →
Application: 11/697,918 →
Publication: US 2007/0243425
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 →