U.S. federal trademark · Serial No. 76496333 · Reg. No. 3165579
Apparatus and instalments, namely, gas filters, namely, traps for obtaining a sample of a gas-phase contaminant from a gas, gas filtering systems, namely, instruments and apparatus for obtaining a sample of gas-phase contaminants from a gas, and gas monitoring systems, namely, instruments and apparatus for determining gas-phase contaminants in a gas, for use in connection with the gas industry, namely, for the determination of gas purity, semiconductor processing systems, and semiconductor processing tools
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