Patent Assignment
Reel/Frame 016297/0562
Assignment of Assignor's Interest
Recorded: 2005-02-22
Pages: 2
Assignor
CHAN, ALBERT F.
Executed: 2005-02-14
Assignee
CONOCOPHILLIPS COMPANY
BARTLESVILLE, OKLAHOMA, 74004
Covered Property
(1)
Method for Removing Filter Cake from a Horizontal Wellbore Using Acid Foam