Patent Assignment
Reel/Frame 024721/0840
Assignment of Assignor's Interest
Recorded: 2010-07-21
Pages: 6
Assignee
ALTAROCK ENERGY INC.
7900 E. GREENLAKE DR. N, SUITE 202, SEATTLE, WASHINGTON, 98103
Covered Property
(1)
Temporary Fluid Diversion Agents for Use in Geothermal Well Applications
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.