Patent Assignment
Reel/Frame 049043/0342
Assignment of Assignor's Interest
Recorded: 2019-04-30
Pages: 4
Assignors
PREGEANT, MICHAEL
Executed: 2018-05-09
LANNING, CURTIS
Executed: 2018-05-09
SEUTTER, DAN
Executed: 2018-05-09
Assignee
DOUBLEBARREL DOWNHOLE TECHNOLOGIES LLC
10511 FALLSTONE ROAD, HOUSTON, TEXAS, 77099
Covered Property
(1)
Pressure Compensation System for a Rotary Drilling Tool String Which Includes a Rotary Steerable Component
PCT:
PCT/US2019/029959 ↗
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.