Assignment of Assignor's Interest

Recorded: 2000-11-17 Pages: 3

Assignors

FLETT, ALAN NICHOLAS

Executed: 2000-08-21

SLEEMAN, DEREK H.

Executed: 2000-09-03

PREECE, ALUN D.

Executed: 2000-09-01

Assignee

BAKER HUGHES INCORPORATED

P.O.BOX 4740, 3900 ESSEX LANE, HOUSTON, TEXAS, 77027

Covered Property (1)

Case-Based Drilling Knowledge Management System

Patent: 8,036,866 →

Application: 09/595,550 →

Related Assignments (2)

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