Assignment of Assignor's Interest

Recorded: 2013-10-10 Pages: 3

Assignor

WIND, STEPHANIE DIANNE

Executed: 2013-09-26

Assignee

WEATHERFORD/LAMB, INC.

2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056

Covered Property (1)

Annular Relief Valve

Application: 61/880,690 →

Related Assignments (1)

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