Patent Assignment
Reel/Frame 023228/0403
Assignment of Assignor's Interest
Recorded: 2009-09-14
Pages: 5
Assignors
KESHAVAN, MADAPUSI K.
Executed: 2009-09-10
STEEL, RUSSELL J
Executed: 2009-08-26
ROTH, CARY A.
Executed: 2009-08-18
ALSUP, SHELTON W.
Executed: 2009-08-18
Assignee
SMITH INTERNATIONAL, INC.
1310 RANKIN RD., HOUSTON, TEXAS, 77073
Covered Property
(1)
Methods of Hardbanding Joints of Pipe Using Friction Stir Welding