Patent Assignment
Reel/Frame 044367/0691
Assignment of Assignor's Interest
Recorded: 2017-12-12
Pages: 5
Assignors
ZAKHARIA, STEVEN M.
Executed: 2017-12-01
PAYNE, CURTIS W.
Executed: 2017-12-01
KALB, FRANK D.
Executed: 2017-12-01
Assignee
DRIL-QUIP, INC.
6401 N. ELDRIDGE PARKWAY, HOUSTON, TEXAS, 77041
Covered Property
(1)
Push to Release C-Ring Slip Retention System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.