Patent Assignment
Reel/Frame 023787/0372
Assignment of Assignor's Interest
Recorded: 2010-01-14
Pages: 3
Assignor
INGRAHAM, DEREK
Executed: 2010-01-06
Assignee
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD, HOUSTON, TEXAS, 77073
Covered Property
(1)
Multiple Production String Apparatus