IP Library Assignment 019447/0737
Patent Assignment
Reel/Frame 019447/0737

Assignment of Assignor's Interest

Recorded: 2007-06-19 Pages: 3
Assignor
SPERANZA, A. JOHN
Executed: 2007-06-19
Assignee
PROTON ENERGY SYSTEMS
10 TECHNOLOGY DRIVE, WALLINGFORD, CONNECTICUT, 06492
Covered Property (1)
System for Monitoring the Health of Electrical Generators and Method Thereof
Patent: 7,888,124 →
Application: 11/764,882 →
Publication: US 2007/0244601
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Release of Security Interest Feb 19, 2013
From: PERSEUS PARTNERS VII, L.P.
To: PROTON ENERGY SYSTEMS, INC.
Reel/Frame 029834/0750 →