Patent Assignment
Reel/Frame 044447/0543
Assignment of Assignor's Interest
Recorded: 2017-12-20
Pages: 3
Assignor
ATENCIO, DON
Executed: 2013-03-18
Assignee
FRACMASTER, LLC
5315 B FM 1960 WEST, #180, HOUSTON, TEXAS, 77069
Covered Property
(1)
Energized Gate Valve Seal Assembly
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.