Patent Assignment
Reel/Frame 018944/0212
Assignment of Assignor's Interest
Recorded: 2007-02-28
Pages: 4
Assignor
DUSTERHOFT, RONALD G.
Executed: 2003-02-28
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD., HOUSTON, TEXAS, 77072
Covered Property
(1)
System and Process for Optimal Selection of Hydrocarbon Well Completion Type and Design
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.