Patent Assignment
Reel/Frame 031413/0656
Assignment of Assignor's Interest
Recorded: 2013-10-16
Pages: 4
Assignee
CHARGER INDUSTRIES RESEARCH LTD.
5678 BURLEIGH CRESCENT DRIVE, CALGARY, ALBERTA, T2H 1Z8, CANADA
Covered Property
(1)
Releasably Lockable, Retrievable, Mule Shoe Assembly
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 6, 2011
From: PARE, QUENTIN; FORTUNATO, ADRIEN
To: CHARGER RESEARCH LTD.
Reel/Frame 027334/0045 →
Assignment of Assignor's Interest
Oct 16, 2013
From: CHARGER INDUSTRIES RESEARCH LTD.
To: CHARGER INDUSTRIES LIMITED PARTNERSHIP
Reel/Frame 031413/0770 →
Assignment of Assignor's Interest
Oct 16, 2013
From: CHARGER INDUSTRIES LIMITED PARTNERSHIP
To: CHARGER INDUSTRIES CANADA LTD.
Reel/Frame 031413/0860 →
Assignment of Assignor's Interest
Nov 23, 2015
From: CHARGER INDUSTRIES CANADA LTD.
To: HPC ENERGY TECHNOLOGIES LTD.
Reel/Frame 037117/0283 →
Assignment of Assignor's Interest
Jun 19, 2017
From: HPC ENERGY TECHNOLOGIES LTD.
To: VERTEX DOWNHOLE LTD
Reel/Frame 042743/0554 →
Assignment of Assignor's Interest
Feb 1, 2023
From: VERTEX DOWNHOLE LTD.
To: 2435819 ALBERTA LTD.
Reel/Frame 062566/0423 →
Change of Name
Feb 3, 2023
From: 2435819 ALBERTA LTD.
To: VERTEX DOWNHOLE TECHNOLOGIES INC.
Reel/Frame 062658/0478 →