IP Library Assignment 014590/0620
Patent Assignment
Reel/Frame 014590/0620

Assignment of Assignor's Interest

Recorded: 2004-05-03 Pages: 6
Assignors
STULL, JEFFREY
Executed: 2004-04-27
BALTRUCKI, JUSTIN
Executed: 2004-04-27
STANEK, ANDRZEJ
Executed: 2004-04-28
DEMAREST, EDWARD
Executed: 2004-04-28
KOOPMAN, JOHN
Executed: 2004-04-28
RABBETT, DANIEL
Executed: 2004-04-27
Assignee
PROTON ENERGY SYSTEMS
10 TECHNOLOGY DRIVE, WALLINGFORD, CONNECTICUT, 06492
Covered Property (1)
Combustible Gas Detection System
Patent: 7,111,493 →
Application: 10/707,324 →
Publication: US 2005/0000270
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 →