Patent Assignment
Reel/Frame 016193/0315
Assignment of Assignor's Interest
Recorded: 2005-01-14
Pages: 3
Assignor
NGUYEN, PHILIP D.
Executed: 2005-01-12
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property
(1)
Methods for Fracturing Subterranean Wells