Patent Assignment
Reel/Frame 012444/0183
Assignment of Assignor's Interest
Recorded: 2002-01-09
Pages: 4
Assignors
MOLTER, TRENT M.
Executed: 2001-10-12
MOULTHROP, JR., LAWRENCE C.
Executed: 2001-10-11
SHIEPE, JASON K.
Executed: 2001-10-05
SPERANZA, A. JOHN
Executed: 2001-10-11
BYRON, JR., ROBERT H.
Executed: 2001-10-09
Assignee
PROTON ENERGY SYSTEMS, INC.
50 INWOOD ROAD, ROCKY HILL, CONNECTICUT, 06067
Covered Property
(1)
Apparatus and Method for Maintaining Compression of the Active Area in an Electrochemical Cell
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 →
Assignment of Assignor's Interest
Jul 23, 2008
From: MOLTER, TRENT M.; MOULTHROP, LAWRENCE C., JR.; SHIEPE, JASON K.; SPERANZA, A. JOHN
To: PROTON ENERGY SYSTEMS, INC.
Reel/Frame 021281/0667 →