hello, ceramics belong to the 21st category of registered trademarks, and molds belong to the 7th category of registered trademarks. Specific group of the 21st class trademark: 213 porcelain, pottery (except tea set and wine set)

acid altar 214, narrow neck altar 214, household ceramic products 2168, earthenware 21129, tin glazed pottery 21157, pottery pan 21181, porcelain 21189 and pottery 21193. Household porcelain (including pots, bowls, plates, pots, tableware, jars, jars) C2124, household pottery (including pots, bowls, plates, jars, jars, casseroles, pots, stoneware tableware) C2125, ceramic support balls C2126, acid-resistant and alkali-resistant ceramics.