Patent Assignment
Reel/Frame 013150/0155
Assignment of Assignor's Interest
Recorded: 2002-07-23
Pages: 4
Assignors
WYLIE, GLENDA
Executed: 2002-07-11
ZAMORA, FRANK
Executed: 2002-07-19
WHITFILL, DONALD L.
Executed: 2002-07-18
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
System and Method for Developing and Recycling Drilling Fluids