Patent Assignment
Reel/Frame 045428/0371
Assignment of Assignor's Interest
Recorded: 2018-04-03
Pages: 6
Assignors
RADMANOVICH, DJ
Executed: 2018-02-26
TAIT, WILLIAM
Executed: 2018-02-20
BELLAVANCE, MIKE
Executed: 2018-02-27
Assignee
TRICAN COMPLETION SOLUTIONS LTD.
2900, 645 - 7TH AVENUE SW, CALGARY, AB, T2P 4G8, CANADA
Covered Property
(1)
Multi-Stage Frac System with Sand Screen
Application:
62/214,843 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 21, 2017
From: TRICAN COMPLETION SOLUTIONS LTD.
To: DRECO ENERGY SERVICES ULC
Reel/Frame 042089/0934 →
Assignment of Assignor's Interest
Apr 3, 2018
From: TRICAN COMPLETION SOLUTIONS LTD.
To: DRECO ENERGY SERVICES ULC
Reel/Frame 045428/0509 →
Assignment of Assignor's Interest
Apr 3, 2018
From: DRECO ENERGY SERVICES ULC
To: NATIONAL OILWELL VARCO, L.P.
Reel/Frame 045428/0586 →