Assignment of Assignor's Interest

Recorded: 2011-02-11 Pages: 3

Assignor

HEAD, PHILIP

Executed: 2011-02-08

Assignee

ARTIFICIAL LIFT COMPANY

10 HIGH STREET, EGHAM, TW20 9EA, UNITED KINGDOM

Covered Property (1)

Sub Surface Safety Valve

Application: 13/025,522 →

Publication: US 2012/0205115

Related Assignments (1)

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