Patent Assignment
Reel/Frame 037117/0283
Assignment of Assignor's Interest
Recorded: 2015-11-23
Pages: 6
Assignor
CHARGER INDUSTRIES CANADA LTD.
Executed: 2015-10-30
Assignee
HPC ENERGY TECHNOLOGIES LTD.
240, 2207- 4TH STREET SW,, CALGARY, ALBERTA, T2S 1X1, 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: PARE, QUENTIN; FORTUNATO, ADRIEN
To: CHARGER INDUSTRIES RESEARCH LTD.
Reel/Frame 031413/0656 →
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
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 →