IP Library Assignment 022046/0828
Patent Assignment
Reel/Frame 022046/0828

ASSIGNMENT OF ASSIGNOR'S INTEREST

Recorded: 2008-12-31 Received: 2008-12-31 Pages: 10
Assignors
BRANNON, HAROLD DEAN
Executed: 2004-09-07
MALONE, MARK
Executed: 2004-09-07
RICKARDS, ALLAN RAY
Executed: 2004-09-07
STEPHENSON, CHRISTOPHER JOHN
Executed: 2004-09-07
WALSER, DOUG
Executed: 2004-09-07
WOOD, WILLIAM DALE
Executed: 2004-09-07
EDGEMAN, RANDALL
Executed: 2004-09-09
Assignee
BJ SERVICES COMPANY
4601 WESTWAY PARK BLVD., HOUSTON, TX, 77041, UNITED STATES
Covered Application (1)
METHOD OF TREATING SUBTERRANEAN FORMATIONS USING MIXED DENSITY PROPPANTS OR SEQUENTIAL PROPPANT STAGES
App. No. 12/347,671