Patent Assignment
Reel/Frame 031467/0188
Assignment of Assignor's Interest
Recorded: 2013-10-24
Pages: 3
Assignor
HUANG, SUJIAN J.
Executed: 2007-10-11
Assignee
SMITH INTERNATIONAL, INC.
16740 HARDY STREET, HOUSTON, TEXAS, 77032
Covered Property
(1)
Method of Selecting Drill Bits