Optical goods, namely, spectacles, spectacle frames and their component and replacement parts, namely, spectacle temples, temples, spectacle temple cases, end pieces, grooved eyewires, metal and non-metal hinges, bridges, nose support pads, temple support pads; optical lenses, lenses for sunglasses and eyeglass lenses for protective eyeglasses

[ Precious metals and their alloys, jewelry, timepieces, namely, watches, chronometers, bracelets, bracelet links, watch-clasps, watch cases, watch faces, watch parts, rough watch cases ]

Product research in the nature of study projects in the fields of horological goods, jewelry, and eyewear