Trademark registration class 21 includes household or kitchen utensils and containers, combs and sponges, brushes, brush-making materials, cleaning utensils, steel wool, unprocessed or semi-processed glass; glassware not belonging to other categories , porcelain and pottery.

Trademark registration refers to a trademark that has been approved and registered by relevant government departments. The trademark applicant obtains the exclusive right to use the trademark. The registered trademark enjoys the exclusive right to use a certain brand name and brand logo. This brand name and brand logo are subject to Legal protection, no other enterprise may imitate its use.