Assignment of Assignor's Interest

Recorded: 2012-10-05 Pages: 4

Assignors

BAO, YAHUA

Executed: 2012-09-25

HORMAN, SCOTT L.

Executed: 2012-10-04

Assignee

SMITH INTERNATIONAL, INC

1310 RANKIN DRIVE, HOUSTON, TEXAS, 77073

Covered Property (1)

Fine Polycrystalline Diamond Compact with a Grain Growth Inhibitor Layer Between Diamond and Substrate

Patent: 9,089,951 →

Application: 13/592,452 →

Publication: US 2013/0048389

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.