Patent Assignment
Reel/Frame 028895/0741
Assignment of Assignor's Interest
Recorded: 2012-09-04
Pages: 4
Assignors
BAO, YAHUA
Executed: 2012-01-06
YAO, XIAN
Executed: 2012-01-09
HORMAN, SCOTT
Executed: 2012-01-06
Assignee
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD, HOUSTON, TEXAS, 77073
Covered Property
(1)
Fabrication of Ultrafine Polycrystalline Diamond with Nano-Sized Grain Growth Inhibitor
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.