Patent Assignment
Reel/Frame 042379/0738
Assignment of Assignor's Interest
Recorded: 2017-05-15
Pages: 4
Assignors
KONDUC, KAMERON WAYNE
Executed: 2016-04-06
STOIK, RANDY STEVEN
Executed: 2016-04-06
KONOWALEC, ROMAN
Executed: 2016-04-06
CALLAGHAN, JONATHON DOUGLAS
Executed: 2016-04-06
LIU, LI
Executed: 2016-04-06
CHALUS, DAVID FREDERICK
Executed: 2016-04-06
Assignee
NATIONAL OILWELL VARCO, L.P.
7909 PARKWOOD CIRCLE DRIVE, HOUSTON, TEXAS, 77036
Covered Property
(1)
Multi-Well Bop Cellar Trailer
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 042379 Frame: 0738. Assignor(S) Hereby Confirms the Assignment .
May 13, 2022
From: KONDUC, KAMERON WAYNE; STOIK, RANDY STEVEN; KONOWALEC, ROMAN; CALLAGHAN, JONATHON DOUGLAS
To: DRECO ENERGY SERVICES ULC
Reel/Frame 060063/0572 →
Merger
May 13, 2022
From: DRECO ENERGY SERVICES ULC
To: NOV CANADA ULC
Reel/Frame 060063/0922 →