IP Library Assignment 012438/0843
Patent Assignment
Reel/Frame 012438/0843

Assignment of Assignor's Interest

Recorded: 2002-01-08 Pages: 3
Assignors
SHIEPE, JASON K.
Executed: 2001-10-09
HANLON, GREG A.
Executed: 2001-10-09
Assignee
PROTON ENERGY SYSTEMS, INC.
50 INWOOD ROAD, ROCKY HILL, CONNECTICUT, 06067
Covered Property (1)
Apparatus for Maintaining Compression of the Active Area in an Electrochemical Cell
Patent: 6,682,845 →
Application: 09/965,680 →
Publication: US 2003/0104264
Related Assignments (1)
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 →