Heat exchangers, other than parts of machines; Heat pumps; Commercial and industrial cookware, namely, gas and electric boilers, gas and electric broilers, gas and electric roasters, gas and electric braising pans; Heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, solar panels, control panel, switches and electrical wire, all sold as a unit; Industrial boilers; Oil and gas burners for industrial use

Precious metals and their alloys and goods made of or coated with these materials not included in other classes, namely, rings, earrings, pendants, necklaces, bracelets, [ charms, tiaras, watches, clocks; ] jewelry, precious stones; [ timepieces and chronometric instruments ]

[ Fee payment monitoring and execution relating to industrial property protection rights for third parties, namely, payment of annuities and renewal fees and processing and transmission of annuity and renewal fees due to maintain intellectual property rights of others; collecting royalty payments on behalf of licensors of intellectual property rights and making payments to the owner of the intellectual property rights, administration, collection and distribution of royalties derived from pate...