Electronic chips for the manufacture of integrated circuits; Circuit boards; Semi-conductors; photomask substrates, namely, synthetic quartz glass plates being structural parts of excimer steppers, for use in the manufacture of integrated circuits; Interface cards for data processing equipment in the form of printed circuits; Microcircuits; Silicon crystals sold as a component feature of semiconductors; Electronic integrated circuits; Electronic circuits; Printed circuit boards (PCBs); Semiconductor chips; Electronic components in the nature of semiconductors; Sockets sold as a component feature of integrated circuits; Circuit boards provided with integrated circuits; Silicon chips; Silicon wafers; Wafers for integrated circuits; Motherboards; Semiconductor devices