Patent Assignment
Reel/Frame 037429/0175
Nunc Pro Tunc Assignment
Recorded: 2016-01-07
Pages: 4
Assignor
PARRELLA, MICHAEL J.
Executed: 2015-12-16
Assignee
GTHERM, INC.
500 POST ROAD EAST, WESTPORT, CONNECTICUT, 06880
Covered Property
(1)
Pulsing Pressure Waves Enhancing Oil and Gas Extraction in a Reservoir
PCT:
PCT/US2015/054650 ↗
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 24, 2016
From: GTHERM, INC.
To: GTHERM EOR, INC.
Reel/Frame 037814/0308 →
Change of Name
May 2, 2016
From: GTHERM EOR, INC.
To: GTHERM ENERGY, INC.
Reel/Frame 038589/0340 →
Corrective Assignment to Correct the Assignment Text Previously Recorded on Reel 037814 Frame 0308. Assignor(S) Hereby Confirms the Assignment.
May 3, 2017
From: GTHERM, INC.
To: GTHERM EOR, INC.
Reel/Frame 042262/0239 →
Lien
Feb 20, 2018
From: PARRELLA, MICHAEL J., SR, MR
To: METCOFF, JERROLD M., MR
Reel/Frame 045368/0474 →