Patent Assignment
Reel/Frame 045933/0311
Assignment of Assignor's Interest
Recorded: 2018-05-30
Pages: 7
Assignor
PETROSPEC ENGINEERING LTD.
Executed: 2018-05-30
Assignee
1622525 ALBERTA LTD.
501, 4901 - 48 STREET, RED DEER, T4N 6M4, CANADA
Covered Properties
(7)
Method and Apparatus for Installing and Removing an Electric Submersible Pump
Method and Apparatus for Supporting Cables Within Coil Tubing
Method and Apparatus for Installing and Removing an Electric Submersible Pump
Method of Supplying Fluid to a Submersible Pump
Low-pressure method and apparatus of producing hydrocarbons from an underground formation using electric resistive heating and solvent injection
Method of Installing Coiled Tubing with a Plurality of Integrated Large Diameter External Assemblies
Application:
15/211,088 →
Publication:
US 2017/0016286
Method and Apparatus for Supporting Cables Within Coil Tubing
Application:
15/925,516 →
Publication:
US 2018/0209247
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 8, 2010
From: CHALIFOUX, GERALD V.
To: PETROSPEC ENGINEERING LTD.
Reel/Frame 024957/0645 →
Assignment of Assignor's Interest
Jun 6, 2014
From: CHALIFOUX, GERALD; PENNY, SCOTT; JONES, CLINT
To: PETROSPEC ENGINEERING LTD.
Reel/Frame 033051/0486 →
Assignment of Assignor's Interest
Dec 23, 2014
From: CHALIFOUX, GERALD V.
To: PETROSPEC ENGINEERING LTD.
Reel/Frame 034580/0081 →
Assignment of Assignor's Interest
May 15, 2015
From: CHALIFOUX, GERALD; JONES, CLINT
To: PETROSPEC ENGINEERING LTD.
Reel/Frame 035646/0339 →
Assignment of Assignor's Interest
Apr 26, 2016
From: CHALIFOUX, GERALD V.
To: PETROSPEC ENGINEERING LTD
Reel/Frame 038384/0257 →
Assignment of Assignor's Interest
Jul 15, 2016
From: CHALIFOUX, GERRY V.; OLIVER, TODD
To: PETROSPEC ENGINEERING LTD.
Reel/Frame 039164/0650 →
Change of Name
May 30, 2018
From: 1622525 ALBERTA LTD.
To: PETROSPEC ENGINEERING INC.
Reel/Frame 046310/0647 →