IP Library Assignment 070341/0156
Patent Assignment
Reel/Frame 070341/0156

Change of Name

Recorded: 2025-02-26 Pages: 4
Assignor
CATHEDRAL ENERGY SERVICES LTD.
Executed: 2024-07-03
Assignee
ACT ENERGY TECHNOLOGIES LTD.
1105 16TH AVENUE, NISKU, T9E 0A8, CANADA
Covered Properties (4)
Bearing Assembly
Patent: 9,303,686 →
Application: 13/459,835 →
Publication: US 2012/0275736
Universal Joint for a Downhole Drilling Motor
Patent: 8,915,788 →
Application: 13/872,246 →
Publication: US 2013/0288810
Bearing Stack for a Down-Hole Drilling Motor
Patent: 9,377,056 →
Application: 14/603,391 →
Publication: US 2016/0091024
Directional Drilling Motor
Patent: 9,963,938 →
Application: 14/887,731 →
Publication: US 2017/0044833
Related Assignments (5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 8, 2012
From: FOOTE, DEAN; PUSTANYK, RANDY
To: CATHEDRAL ENERGY SERVICES LTD.
Reel/Frame 028339/0736 →
Assignment of Assignor's Interest May 1, 2013
From: FOOTE, DEAN NORMAN; WILLIAMS, JASON
To: CATHEDRAL ENERGY SERVICES LTD.
Reel/Frame 030326/0264 →
Assignment of Assignor's Interest Jan 23, 2015
From: FOOTE, DEAN NORMAN
To: CATHERDRAL ENERGY SERVICES INC.
Reel/Frame 034795/0369 →
Assignment of Assignor's Interest Mar 3, 2015
From: FOOTE, DEAN NORMAN
To: CATHEDRAL ENERGY SERVICES LTD.
Reel/Frame 035075/0353 →
Assignment of Assignor's Interest Oct 23, 2015
From: FOOTE, DEAN NORMAN; KAMINSKI, JOHN; WILLIAMS, JASON
To: CATHEDRAL ENERGY SERVICES LTD.
Reel/Frame 036868/0266 →