Patent Assignment
Reel/Frame 028900/0870
Assignment of Assignor's Interest
Recorded: 2012-09-05
Pages: 4
Assignor
JOHNSON, ORREN
Executed: 2012-08-27
Assignees
JOHNSON, ORREN
6904 - 41 A AVENUE, EDMONTON, ALBERTA, T6K 0S9, CANADA
WENZEL DOWNHOLE TOOLS LTD.
SUITE 1000, 717 - 7TH AVENUE S.W., CALGARY, ALBERTA, T2P 0Z3, CANADA
Covered Property
(1)
Adjustable Angle Drive Connection for a Downhole Drilling Motor
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 21, 2013
From: JOHNSON, ORREN
To: WENZEL DOWNHOLE TOOLS LTD.
Reel/Frame 031442/0872 →
Change of Name
Apr 11, 2019
From: WENZEL DOWNHOLE TOOLS LTD.
To: WENZEL DOWNHOLE TOOLS ULC
Reel/Frame 048860/0262 →
Security Interest
Oct 28, 2022
From: WENZEL DOWNHOLE TOOLS ULC
To: CALLODINE COMMERCIAL FINANCE, LLC, AS ADMINISTRATIVE AGENT
Reel/Frame 061583/0532 →
Security Interest
May 21, 2026
From: BASIN ENERGY LLC; BLACK DIAMOND OILFIELD RENTALS LLC; BASIN MANAGEMENT LLC; WENZEL US LLC
To: CHILDS, JOHN W.; JOHN W. CHILDS 2021 B-H CHARITABLE REMAINDER TRUST
Reel/Frame 075630/0673 →