Assignment of Assignor's Interest

Recorded: 2004-05-12 Pages: 2

Assignor

Executed: 2002-02-19

Assignee

SHELL OIL COMPANY

P.O. BOX 2463, HOUSTON, TEXAS, 77525-2463

Covered Property (1)

Method of Expanding a Tubular Element in a Wellbore

Patent: 7,007,760 →

Application: 10/483,657 →

Publication: US 2004/0173361

Related Assignments (1)

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