Assignment of Assignor's Interest

Recorded: 2008-04-01 Pages: 3

Assignor

SMITH, JOSEPH L.

Executed: 2008-03-11

Assignee

M-I LLC

5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072

Covered Property (1)

Pre-Tensioned Sifter Screen

Patent: 8,113,358 →

Application: 12/060,386 →

Publication: US 2008/0245707

Related Assignments (1)

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