Patent Assignment
Reel/Frame 024661/0125
Assignment of Assignor's Interest
Recorded: 2010-07-09
Pages: 5
Assignors
MOORE, DARYL
Executed: 2008-02-21
BROCKLEBANK, TOM
Executed: 2008-02-27
SHERMAN, SCOTT
Executed: 2008-02-12
Assignee
TRICAN WELL SERVICE LTD.
645-7TH AVENUE, S.W., SUITE 2900, CALGARY, ALBERTA, T2P 4G8, CANADA
Covered Property
(1)
Pressure Containment Devices and Methods of Using Same
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jan 13, 2016
From: TRICAN WELL SERVICE LTD.
To: COMPUTERSHARE TRUST COMPANY OF CANADA
Reel/Frame 037482/0702 →
Assignment of Assignor's Interest
Apr 21, 2017
From: TRICAN WELL SERVICE LTD.
To: DRECO ENERGY SERVICES ULC
Reel/Frame 042090/0386 →
Security Interest
Jun 2, 2022
From: FEDORA, BRADLEY P.D.
To: OLYMPIA TRUST COMPANY
Reel/Frame 060087/0101 →