Assignment of Assignor's Interest

Recorded: 2013-02-18 Pages: 3

Assignors

BUDDE, MARCEL

Executed: 2013-02-14

LIRETTE, BRENT J.

Executed: 2013-02-13

LOGIUDICE, MICHAEL

Executed: 2013-02-13

Assignee

WEATHERFORD/LAMB, INC.

2000 ST. JAMES PLACE, HOUSTON, TEXAS, 77056

Covered Property (1)

Apparatus and Methods of Running Casing in a Dual Gradient System

Application: 61/763,827 →

Related Assignments (1)

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