Patent Assignment
Reel/Frame 055879/0766
Assignment of Assignor's Interest
Recorded: 2021-04-09
Pages: 3
Assignor
KALB, FRANK D.
Executed: 2019-04-01
Assignee
DRIL-QUIP, INC.
6401 N. ELDRIDGE PARKWAY, HOUSTON, TEXAS, 77041
Covered Property
(1)
Ultrasonic Interventionless System and Method for Detecting Downhole Activation Devices
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.