Patent Assignment
Reel/Frame 040536/0042
Assignment of Assignor's Interest
Recorded: 2016-12-06
Pages: 3
Assignor
JOHNSON, ORREN
Executed: 2016-01-22
Assignee
1751303 ALBERTA LTD.
6904 -41 A AVENUE, EDMONTON, T6K 0S9, CANADA
Covered Property
(1)
Axial Vibration Tool for a Downhole Tubing String