Assignment of Assignor's Interest

Recorded: 2003-04-30 Pages: 2

Assignors

MARKETZ, FRANZ

Executed: 2001-10-15

STEWART, ROBERT BRUCE

Executed: 2003-03-26

Assignee

SHELL OIL COMPANY

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

Covered Property (1)

Method for Interconnecting Adjacent Expandable Pipes

Patent: 7,150,328 →

Application: 10/398,956 →

Publication: US 2004/0026089

Related Assignments (1)

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