U.S. federal trademark · Serial No. 75470808 · Reg. No. 2470013
HIGH PURITY CHEMICALS USED IN THE WAFER MANUFACTURING PROCESS FOR MICROELECTRONICS INDUSTRY, NAMELY, SULFURIC ACID, HYDOCHLORIC ACID, HYDROGEN PEROXIDE, HYDROFLUORIC ACID, ISOPROPYL ALCOHOL, AMMONIUM HYDROXIDE, XYLENE, NITRIC ACID, ACETIC AND PHOSPHORIC ACID
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