Patent Assignment
Reel/Frame 053092/0940
Assignment of Assignor's Interest
Recorded: 2020-06-30
Pages: 5
Assignee
CNPC USA CORPORATION
2901 WILCREST DRIVE, 6TH FLOOR, HOUSTON, TEXAS, 77042
Covered Property
(1)
Cutting Element with Reduced Friction
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.