Patent Assignment
Reel/Frame 016685/0338
Assignment of Assignor's Interest
Recorded: 2005-06-10
Pages: 2
Assignor
RAMBOW, FREDERICK HENRY KREISLER
Executed: 2005-05-12
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, HOUSTON, TEXAS, 77252-2463
Covered Property
(1)
Compaction Monitoring System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.