IP Library Assignment 044351/0254
Patent Assignment
Reel/Frame 044351/0254

Assignment of Assignor's Interest

Recorded: 2017-12-11 Pages: 3
Assignor
STYLER, GRAHAM
Executed: 2016-06-10
Assignee
TRICAN COMPLETION SOLUTIONS LTD
645 7TH AVENUE SW, SUITE 2900, CLGARY, ALBERTA, T2P 4GB, CANADA
Covered Property (1)
Dual Direction J-Slot Tool
Application: 15/735,262 →
Publication: US 2018/0163490
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 11, 2017
From: TRICAN COMPLETION SOLUTIONS LTD
To: DRECO ENERGY SERVICES ULC
Reel/Frame 044351/0315 →
Merger and Change of Name Aug 17, 2023
From: DRECO ENERGY SERVICES ULC; NOV CANADA ULC
To: NOV CANADA ULC
Reel/Frame 064630/0306 →