85253499
Feb 28, 2011
Feb 21, 2012
Active Trademark
Additives used in spectrochemical analysis, namely, chemical additives for blending, grinding and briquetting samples, including bauxite, cement, raw-mix, sinters, slags, ores, agricultural chemicals, geological rocks, and soil, sold in powder and tablet form for use in preparing samples for spectrochemical analysis
Chemicals