Patent Assignment
Reel/Frame 015522/0360
Assignment of Assignor's Interest
Recorded: 2004-06-25
Pages: 5
Assignors
PORTER, STEVEN CHARLES
Executed: 2004-02-12
HALTER, DEAN EDWIN
Executed: 2004-02-12
NOMIKOS, SPYROS
Executed: 2004-02-12
Assignee
PROTON ENERGY SYSTEMS
10 TECHNOLOGY DRIVE, WALLINGTON, CONNECTICUT, 06492
Covered Property
(1)
Regenerative Fuel Cell System and Method of Operation Thereof
Application:
10/708,165 →
Publication:
US 2005/0181244
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 12, 2004
From: LILLIS, MARK ANDREW; SHIROMA, IRIS LIANE; SPERANZA, A. JOHN; CARDIN, MICHAEL KEVIN
To: PROTON ENERGY SYSTEMS, INC.
Reel/Frame 014329/0463 →
Security Agreement
Jun 8, 2007
From: PROTON ENERGY SYSTEMS, INC.
To: PERSEUS PARTNERS VII, L.P.
Reel/Frame 019399/0436 →