Serial Number

78179548

Filing Date

Oct 29, 2002

Registration Date

Dec 2, 2003

Trademark by

TOPPAN PHOTOMASKS INC.

Classification Information

Custom manufacturing at the order and specification of others, namely, photoresist and etch services, for the manufacture of photomasks; custom manufacturing at the order and specification of others, namely, photoresist and etch services, for the optical transfer of integrated circuit images onto semiconductor wafers; custom manufacturing at the order and specification of others, namely, photoresist and etch services, for altering and blocking light as applied to photomasks; photolithography for the transfer of integrated circuit images onto various substrates, namely, semiconductor wafers, GaAs wafers, III-V compound wafers, quartz, and glass

Treatment of Materials