U.S. federal trademark · Serial No. 85427102 · Reg. No. 4142353
Laboratory equipment, namely, chromatography columns, septa and ferrules for use with glassware for laboratory and scientific purposes for use in gas chromatography
Chemical preparations, namely, chromatography chemicals in the nature of sorbent and support materials for use in solid phase extraction as chromatography column packing media in gas chromatography and/or air monitoring
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