Assignment of Assignor's Interest

Recorded: 2006-03-24 Pages: 2

Assignor

LEANY, MR FRANCIS

Executed: 2006-03-23

Assignee

HALL, MR. DAVID R.

2185 SOUTH LARSEN PARKWAY, PROVO, UTAH, 84606

Covered Property (1)

A Drill Bit Assembly Adapted to Provide Power Downhole

Patent: 7,337,858 →

Application: 11/277,380 →

Publication: US 2007/0114066

Related Assignments (2)

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