Patent Assignment
Reel/Frame 028942/0412
Assignment of Assignor's Interest
Recorded: 2012-09-12
Pages: 3
Assignor
SUGIURA, JUNICHI
Executed: 2012-08-29
Assignee
PATHFINDER ENERGY SERVICES, LLC.
23500 COLONIAL PARKWAY, KATY, TEXAS, 77493
Covered Property
(1)
Closed Loop Well Twinning Methods
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.