Patent Assignment
Reel/Frame 023740/0611
Assignment of Assignor's Interest
Recorded: 2010-01-06
Pages: 3
Assignor
HOSKINS, TERRY W
Executed: 2008-09-05
Assignee
HRE LTD
164 PANAMOUNT LANE N.W., CALGARY, T3K 5Y4, CANADA
Covered Property
(1)
Drilling Fluid Additive for Reducing Lost Circulation in a Drilling Operation
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.