Patent Assignment
Reel/Frame 018958/0824
Assignment of Assignor's Interest
Recorded: 2007-03-05
Pages: 4
Assignors
DREIER, KEN WAYNE
Executed: 2007-02-15
MOULTHROP, LAWRENCE CLINTON
Executed: 2007-02-09
WHITE, ERIK JAMES
Executed: 2007-02-15
KHAN, AMJAD
Executed: 2007-02-09
Assignee
PROTON ENERGY SYSTEMS, INC.
10 TECHNOLOGY DRIVE, WALLINGFORD, CONNECTICUT, 06492
Covered Property
(1)
Gas Venting System
Related Assignments
(3)
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 →
Confirmatory License
Jun 27, 2007
From: PROTON ENERGY SYSTEMS, INC.
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 019492/0129 →
Release of Security Interest
Feb 19, 2013
From: PERSEUS PARTNERS VII, L.P.
To: PROTON ENERGY SYSTEMS, INC.
Reel/Frame 029834/0750 →