IP Library Assignment 024998/0272
Patent Assignment
Reel/Frame 024998/0272

Assignment of Assignor's Interest

Recorded: 2010-09-16 Pages: 3
Assignors
HELD, TIMOTHY J.
Executed: 2010-09-08
MILLER, JASON D.
Executed: 2010-09-08
Assignee
ECHOGEN POWER SYSTEMS, INC.
405 SOUTH HIGH STREET, AKRON, OHIO, 44311
Covered Property (1)
Heat Engine and Heat to Electricity Systems and Methods with Working Fluid Fill System
Patent: 8,281,593 →
Application: 12/880,428 →
Publication: US 2011/0061384
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
License Mar 24, 2015
From: ECHOGEN POWER SYSTEMS, LLC
To: DRESSER-RAND COMPANY
Reel/Frame 035245/0190 →
Security Agreement Sep 21, 2023
From: ECHOGEN POWER SYSTEMS (DELAWARE), INC.
To: MTERRA VENTURES, LLC
Reel/Frame 065265/0848 →