Assignment of Assignor's Interest

Recorded: 2012-05-25 Pages: 3

Assignor

TWARDOWSKI, ERIC M.

Executed: 2012-05-24

Assignee

WEATHERFORD/LAMB, INC.

2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056

Covered Property (1)

Tubular Coupling Device

Patent: 9,500,044 →

Application: 13/480,652 →

Publication: US 2012/0298376

Related Assignments (1)

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