Patent Assignment
Reel/Frame 049600/0262
Assignment of Assignor's Interest
Recorded: 2019-06-26
Pages: 2
Assignor
HELD, TIMOTHY
Executed: 2019-06-26
Assignee
ECHOGEN POWER SYSTEMS LLC
365 WATER STREET, AKRON, OHIO, 44308
Covered Property
(1)
Systems and Methods for Generating Electricity Via a Pumped Thermal Energy Storage System
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 27, 2022
From: ECHOGEN POWER SYSTEMS, LLC
To: ECHOGEN POWER SYSTEMS (DELAWRE), INC.
Reel/Frame 060035/0689 →
Corrective Assignment to Correct the Spelling of Assignee Name Previously Recorded on Reel 060035 Frame 0689. Assignor(S) Hereby Confirms the to Correct the Receiving Party Data for Assignees Name Correcting the Spelling of (Delaware).
Jul 15, 2022
From: ECHOGEN POWER SYSTEMS, LLC
To: ECHOGEN POWER SYSTEMS (DELWARE), INC.
Reel/Frame 060894/0069 →
Security Agreement
Sep 21, 2023
From: ECHOGEN POWER SYSTEMS (DELAWARE), INC.
To: MTERRA VENTURES, LLC
Reel/Frame 065265/0848 →