Assignment of Assignor's Interest

Recorded: 2007-03-22 Received: 2007-03-22 Pages: 2

Assignor

BOART LONGYEAR GMBH & CO. KG

Executed: 2007-03-16

Assignee

BARAT CARBIDE HOLDING GMBH

STADEWEG 18-24, BURGHAUN, DEX, 36151, GERMANY

Covered Properties (3)

Shallow Trench Isolation Fill Process

Application: 10/174,550 →

Mounting of a Rotatable Chisel in Mining Machinery

Application: 09/889,662 →

Esd Implant Following Spacer Deposition

Application: 09/891,885 →