Patent Assignment
Reel/Frame 014091/0956
Assignment of Assignor's Interest
Recorded: 2002-11-18
Pages: 2
Assignors
VAN DONGEN, FRANCISCUS GERARDUS
Executed: 2001-05-15
DE GRAAF, JOHANNES DIDERICUS
Executed: 2001-05-15
Assignee
SHELL OIL COMPANY
910 LOUISIANA, P.O. BOX 2463, HOUSTON, TEXAS, 77252-2463
Covered Property
(1)
Process for Heating System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.