Patent Assignment
Reel/Frame 011630/0887
Assignment of Assignor's Interest
Recorded: 2001-03-20
Received: 2001-04-02
Pages: 2
Assignor
SMITH, KEVIN W.
Executed: 2001-03-16
Assignee
CLEARWATERS, INC.
5605 GRAND AVE, PITTSBURGH, PA, 15225, UNITED STATES
Covered Property
(1)
Treating Shale and Clay in Hydrocarbon Producing Formations
Application:
09/812,422 →