Patent Assignment
Reel/Frame 018561/0096
Corrective Assignment to Correct the Assignee's Name. Document Previously Recorded at Reel 015514 Frame 0544.
Recorded: 2006-11-21
Pages: 6
Assignors
CHEN, CHENKANG DAVID
Executed: 2004-06-18
SMITH, MARK
Executed: 2004-06-18
LAPIERRE, SCOTT
Executed: 2004-06-17
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 NORTH SAM HOUSTON PARKWAY EAST, HOUSTON, TEXAS, 77032
Covered Property
(1)
Integrated Drilling Dynamics System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.