Patent Assignment
Reel/Frame 049258/0928
Assignment of Assignor's Interest
Recorded: 2019-05-22
Pages: 4
Assignee
ABD TECHNOLOGIES LLC
2910 MID LANE, HOUSTON, TEXAS, 77027
Covered Property
(1)
Top-Down Fracturing System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.