Assignment of Assignor's Interest

Recorded: 2008-02-08 Pages: 3

Assignors

EIA, JAN THORE

Executed: 2008-01-07

LOGAN, GORDON M.

Executed: 2007-12-18

Assignee

M-I LLC

5950 NORTH COURSE DRIVE, HOUSTON, TEXAS, 77072

Covered Property (1)

Use of Cuttings Tank for in-Transit Slurrification

Patent: 7,770,665 →

Application: 12/020,439 →

Publication: US 2008/0179097

Related Assignments (1)

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