Assignment of Assignor's Interest

Recorded: 2001-03-23 Received: 2001-04-12 Pages: 2

Assignor

PIERRAT, CHRISTOPHE

Executed: 2001-03-23

Assignee

NUMERICAL TECHNOLOGIES, INC.

70 WEST PLUMERIA DRIVE, SAN JOSE, CA, 95134, UNITED STATES

Covered Property (1)

Blank for Alternating Psm Photomask with Charge Dissipation Layer

Application: 09/816,619 →