Patent Assignment
Reel/Frame 013421/0128
Assignment of Assignor's Interest
Recorded: 2002-10-23
Pages: 3
Assignors
VINEGAR, HAROLD J
Executed: 2002-09-24
SUMNU-DINDORUK, MELIHA DENIZ
Executed: 2002-09-24
WELLINGTON, SCOTT LEE
Executed: 2002-09-24
Assignee
SHELL OIL COMPANY
P.O. BOX 2463, HOUSTON, TEXAS, 77252-8463
Covered Property
(1)
In Situ Thermal Recovery from a Relatively Permeable Formation Using Gas to Increase Mobility