Patent Assignment
Reel/Frame 018697/0161
Assignment of Assignor's Interest
Recorded: 2007-01-02
Pages: 3
Assignee
PROTON ENERGY SYSTEMS, INC.
10 TECHNOLOGY DRIVE, WALLINGFORD, CONNECTICUT, 06492
Covered Property
(1)
Compartmentalized Storage Tank for Electrochemical Cell System
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License
Apr 26, 2007
From: DISTRIBUTED ENERGY SYSTEMS, INC.
To: NASA
Reel/Frame 019227/0392 →
Security Agreement
Jun 8, 2007
From: PROTON ENERGY SYSTEMS, INC.
To: PERSEUS PARTNERS VII, L.P.
Reel/Frame 019399/0436 →
Confirmatory License
Jun 11, 2007
From: DISTRIBUTED ENERGY SYSTEMS CORP
To: ARMY, US OF AMER REPT BY SEC OF THE
Reel/Frame 019430/0024 →
Release of Security Interest
Feb 19, 2013
From: PERSEUS PARTNERS VII, L.P.
To: PROTON ENERGY SYSTEMS, INC.
Reel/Frame 029834/0750 →