Patent Assignment
Reel/Frame 044995/0819
Trademark and Patent Security Agreement
Recorded: 2018-01-03
Pages: 9
Assignee
PNC BANK, NATIONAL ASSOCIATION
2100 ROSS AVENUE, SUITE 1850, DALLAS, TEXAS, 75201
Covered Property
(1)
Drill Bit for Milling Composite Plugs
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.