U.S. federal trademark · Serial No. 79103585 · Reg. No. 4239732
Concentration meters, namely, ion concentration analyzers; liquid analyzers, namely, water quality analyzers; measurement devices of oxygen level in gases and liquids; hygrometers; residual gas analyzers; analyzing machines and instruments, namely, portable electronic devices for monitoring hydrogen-ion concentration and oxidation-reduction potential, liquid analyzers; computer software for setting of operating parameter for analyzing machines and instruments
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