IP Library Assignment 012258/0664
Patent Assignment
Reel/Frame 012258/0664

Assignment of Assignor's Interest

Recorded: 2001-10-15 Pages: 3
Assignors
MOULTHROP, LAWRENCE C., JR.
Executed: 2001-07-31
SCOTT, RICKY S.
Executed: 2001-07-30
MCCOLLOUGH, CHARLES BENNETT
Executed: 2001-08-01
DUBEY, RICHARD A., JR.
Executed: 2001-08-02
SPERANZA, A. JOHN
Executed: 2001-07-31
Assignee
PROTON ENERGY SYSTEMS, INC.
50 INWOOD ROAD, ROCKY HILL, CONNECTICUT, 06067
Covered Property (1)
Fan Flow Sensor for Proton Exchange Membrane Electrolysis Cell
Patent: 6,652,732 →
Application: 09/909,253 →
Publication: US 2002/0023834
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 →