Patent Assignment
Reel/Frame 021119/0275
Assignment of Assignor's Interest
Recorded: 2008-06-19
Pages: 3
Assignors
DALTON, LUKE THOMAS
Executed: 2006-10-11
PIECUCH, BENJAMIN MICHAEL
Executed: 2006-10-11
HANLON, GREGORY A.
Executed: 2006-10-11
Assignee
PROTON ENERGY SYSTEMS, INC.
10 TECHNOLOGY DRIVE, WALLINGFORD, CONNECTICUT, 06492
Covered Property
(1)
Electrochemical Cell with Dynamic Endplate
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 11, 2006
From: DALTON, LUKE THOMAS; PIECUCH, BENJAMIN MICHAEL; HANLON, GREGORY A.
To: PROTON ENERGY SYSTEMS, INC.
Reel/Frame 018376/0799 →
Confirmatory License
Nov 13, 2006
From: PROTON ENERGY SYSTEMS, INC.
To: NASA
Reel/Frame 018569/0982 →
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 →