Material treatment, namely, treatment of metallic materials, namely, tempering and surface finishing of metals and alloys, tempering and surface finishing of metals and alloys by nitriding and carbonitriding

TREATMENT OF MATERIALS, NAMELY TREATMENT OF METAL BY PLASMA NITRIDING OR IONIC NITRIDING

gas separating units comprising gas permeable membranes and pressure chambers sold as a unit used to generate gas; pressure swing adsorption units comprising molecular sieves used in high volume gas production

gas separating units comprising gas permeable membranes and pressure chambers, sold as a unit, used to generate gas; pressure swing absorption units comprising molecular sieves used in high volume gas production

Board games; Christmas tree decorations; Electronic educational game machines for children; Home plates; Jigsaw and manipulative puzzles; Musical toys; Paper party favors; Party balloons; Stuffed and plush toys; Teddy bears