Patent Assignment
Reel/Frame 013850/0903
Assignment of Assignor's Interest
Recorded: 2003-03-10
Pages: 3
Assignors
VINEGAR, HAROLD J.
Executed: 2003-02-03
MAHER, KEVIN ALBERT
Executed: 2003-02-03
WELLINGTON, SCOTT LEE
Executed: 2003-03-03
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, HOUSTON, TEXAS, 77252-8463
Covered Property
(1)
Upgrading and Mining of Coal