Patent Assignment
Reel/Frame 049162/0543
Assignment of Assignor's Interest
Recorded: 2019-05-13
Pages: 5
Assignee
W.T. BELL INTERNATIONAL, INC.
8811 EMMOTT ROAD, SUITE 1900, HOUSTON, TEXAS, 77040
Covered Property
(1)
Explosive Well Tool Firing Head
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.