Assignment of Assignor's Interest

Recorded: 2000-02-28 Pages: 4

Assignors

COLLIER, MATTHEW W.

Executed: 2000-02-25

YAO, XIAN

Executed: 2000-02-25

BOWERS, BRIAN G.

Executed: 2000-02-25

Assignee

SMITH INTERNATIONAL, INC.

16740 HARDY STREET, HOUSTON, TEXAS, 77032

Covered Property (1)

Polycrystalline cubic boron nitride cutting tool

Patent: 6,331,497 →

Application: 09/514,476 →

Related Assignments (1)

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