Patent Assignment
Reel/Frame 028493/0838
Assignment of Assignor's Interest
Recorded: 2012-07-05
Pages: 7
Assignors
ZHANG, YOUHE
Executed: 2012-05-07
SHEN, YUELIN
Executed: 2012-05-09
BURHAN, YURI
Executed: 2012-05-10
SHI, JIBIN
Executed: 2012-06-12
Assignee
SMITH INTERNATIONAL, INC.
1310 RANKIN RD., HOUSTON, TEXAS, 77073
Covered Property
(1)
Polycrystalline Diamond Compact Cutters with Conic Shaped End