Patent Assignment
Reel/Frame 023106/0828
Assignment of Assignor's Interest
Recorded: 2009-08-17
Pages: 7
Assignors
RADFORD, STEVEN R.
Executed: 2009-08-12
MEINERS, MATTHEW J.
Executed: 2009-08-04
BERZAS, SEAN K.
Executed: 2009-08-12
Assignee
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100, HOUSTON, TEXAS, 77027
Covered Property
(1)
Drilling Assemblies Including One of a Counter Rotating Drill Bit and a Counter Rotating Reamer, Methods of Drilling, and Methods of Forming Drilling Assemblies
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.