Assignment of Assignor's Interest

Recorded: 2012-11-26 Pages: 6

Assignors

PETTY, SUSAN

Executed: 2012-11-16

BOUR, DANIEL

Executed: 2012-11-19

Assignee

ALTAROCK ENERGY, INC.

7900 E. GREEN LAKE DRIVE N., SUITE 302, SEATTLE, WASHINGTON, 98103

Covered Property (1)

System and Method for a Slotted Liner Shoe Extension

Patent: 9,458,694 →

Application: 13/609,049 →

Publication: US 2013/0062062

Related Assignments (2)

Other recorded transfers of the patent in this record — the chain of ownership.