Assignment of Assignor's Interest

Recorded: 2002-06-21 Received: 2002-07-08 Pages: 4

Assignor

ISO DEVELOPMENT LIMITED

Executed: 2001-12-18

Assignee

XYRON UK LIMITED

33-37 BURY OLD ROAD, BOLTON, LANCASHIRE BL2 2A7, GBX, UNITED KINGDOM

Covered Properties (2)

Transfer Materials

Application: 10/176,216 →

Silicon Carbide Bipolar Junction Transistor with Overgrown Base Region

Application: 10/079,893 →