Patent Assignment
Reel/Frame 053751/0284
Assignment of Assignor's Interest
Recorded: 2020-09-11
Pages: 3
Assignor
ROYER, EDWARD SHANNON
Executed: 2019-09-19
Assignee
DRIL-QUIP, INC.
6401 N. ELDRIDGE PARKWAY, HOUSTON, TEXAS, 77041
Covered Property
(1)
Selective Position Top-Down Cementing Tool
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.