Patent Assignment
Reel/Frame 033595/0545
Assignment of Assignor's Interest
Recorded: 2014-08-22
Pages: 3
Assignor
SMITH, CARL KEITH
Executed: 2013-01-08
Assignee
TECH-STAR FLUID SYSTEMS INC.
625, 404 - 6 AVENUE SW, CALGARY, T2P 0R9, CANADA
Covered Property
(1)
Drilling Fluid and Method for Drilling a Wellbore
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.