IP Library › Assignment 057587/0717
Patent Assignment
Reel/Frame 057587/0717

Assignment of Assignor's Interest

Recorded: 2021-09-24 Pages: 3
Assignor
GEOTEK ENERGY, LLC
Executed: 2021-07-16
Assignee
GREENFIRE ENERGY INC.
584 CASTRO STREET, SAN FRANCISCO, CALIFORNIA, 94114
Covered Properties (3)
Completion System for Subsurface Equipment
Patent: 8,439,105 →
Application: 12/510,978 →
Publication: US 2011/0024102
Subsurface Well Completion System Having a Heat Exchanger
Patent: 8,672,024 →
Application: 12/844,756 →
Publication: US 2011/0079380
Magnetically Coupled Expander Pump with Axial Flow Path
Patent: 9,243,481 →
Application: 14/828,812 →
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 5, 2010
From: TYLER, L. DON; FRYEAR, KEN W.; PIERCE, MICHAEL C.; RING, GARY A.
To: GEOTEK ENERGY, INC.
Reel/Frame 025320/0962 →
Assignment of Assignor's Interest May 6, 2011
From: RING, GARY A.
To: GEOTEK ENERGY, INC.
Reel/Frame 026240/0250 →
Assignment of Assignor's Interest Aug 18, 2015
From: PIERCE, MICHAEL; SWENSON, ALLEN; SANCHEZ, ANGEL; SELLERS, BLAKE
To: GEOTEK ENERGY, LLC
Reel/Frame 036348/0346 →
Corrective Assignment to Correct the Assignee Name from Geotek Energy, Inc. to Geotek Energy, Llc. Previously Recorded at Reel: 026240 Frame: 0250. Assignor(S) Hereby Confirms the Assignment. Aug 10, 2021
From: RING, GARY A.
To: GEOTEK ENERGY, LLC
Reel/Frame 057145/0715 →
Corrective Assignment to Correct the Assignee Name from Geotek Energy, Inc. to Geotek Energy, Llc. Previously Recorded at Reel: 025320 Frame: 0962. Assignor(S) Hereby Confirms the Assignment. Aug 10, 2021
From: TYLER, L. DON; FRYEAR, KEN W.; PIERCE, MICHAEL C.; RING, GARY A.
To: GEOTEK ENERGY, LLC
Reel/Frame 057145/0809 →