U.S. federal trademark · Serial No. 79157161 · Reg. No. 4857231
Scientific apparatus and instruments for scientific and industrial purposes, namely, sampling devices for chromatographic apparatus; measuring and checking apparatus and instruments, in particular apparatus and instruments for the analytical and preparative treatment of solid, liquid and gaseous substances, namely, chromatography apparatus for laboratory use, hand-operated laboratory tools for manipulating laboratory samples, and apparatus for sampling, sample handling and sample injection of liquid and gaseous substances; traps for use in purge and trap chromatographs
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