Patent Assignment
Reel/Frame 021266/0676
Assignment of Assignor's Interest
Recorded: 2008-07-23
Pages: 26
Assignors
SHIEPE, JASON K.
Executed: 2008-07-11
SKOCZYLAS, THOMAS
Executed: 2008-07-21
CHRISTOPHER, MATTHEW
Executed: 1999-06-07
DRISTY, MARK E.
Executed: 1997-11-24
MOLTER, TRENT M.
Executed: 1996-08-22
Assignee
PROTON ENERGY SYSTEMS, INC.
10 TECHNOLOGY DRIVE, WALLINGFORD, CONNECTICUT, 06492
Covered Properties
(4)
High Differential Pressure Electrochemical Cell
Patent:
6,666,961 →
Application:
09/714,933 →
High Differential Pressure Electrochemical Cell
High differential pressure electrochemical cell
Application:
11/059,183 →
Publication:
US 2005/0142402
High Differential Pressure Electrochemical Cell
Application:
60/166,135 →
Related Assignments
(3)
Other recorded transfers of the patents 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
Jun 19, 2008
From: SKOCZYLAS, THOMAS; CHRISTOPHER, MATTHEW; SHIEPE, JASON K.; DRISTY, MARK E.
To: PROTON ENERGY SYSTEMS, INC.
Reel/Frame 021118/0278 →
Release of Security Interest
Feb 19, 2013
From: PERSEUS PARTNERS VII, L.P.
To: PROTON ENERGY SYSTEMS, INC.
Reel/Frame 029834/0750 →