Patent Assignment
Reel/Frame 020533/0412
Assignment of Assignor's Interest
Recorded: 2008-02-20
Pages: 26
Assignors
MIRCHANDANI, PRAKASH K.
Executed: 2005-06-27
EASON, JIMMY W.
Executed: 2005-06-21
OAKES, JAMES J.
Executed: 2005-06-21
WESTHOFF, JAMES C.
Executed: 2005-06-21
COLLINS, GABRIEL B.
Executed: 2005-06-30
STEVENS, JOHN H.
Executed: 2005-06-22
CALDWELL, STEVEN G.
Executed: 2005-07-01
MOSCO, ALFRED J.
Executed: 2005-06-20
Assignees
TDY INDUSTRIES, INC.
1000 SIX PPG PLACE, PITTSBURGH, PENNSYLVANIA, 15222
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, HOUSTON, TEXAS, 77027
Covered Property
(1)
Earth-Boring Bits
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.