Assignment of Assignor's Interest

Recorded: 2006-07-05 Pages: 3

Assignors

FILIPPOV, ANDREI GREGORY

Executed: 2005-08-16

THOMSON, NEIL PHILIP

Executed: 2005-10-11

Assignee

SHELL OIL COMPANY

910 LOUISIANA, P.O. BOX 2463, HOUSTON, TEXAS, 77252-2463

Covered Property (1)

Expansion Device for Expanding a Pipe

Patent: 7,597,140 →

Application: 10/555,476 →

Publication: US 2006/0260802

Related Assignments (1)

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