Q: I want to open a teahouse. In what categories does this type of trademark fall? Answer: Hello, teahouses belong to subclass 4301 of the 43rd category in the trademark classification. 4301 provides catering, accommodation services (hotels, boarding houses) 430004, banquet preparation 430010, cafe 430024, cafeteria 430025, restaurant 430027, temporary accommodation rental 430028, boarding house 430066, hotel 430073, restaurant 430102, boarding house booking 430104, hotel booking 430105, cafeteria 430107, fast food restaurant 430108, bar service 430138, holiday camping accommodation service 430145, booking of temporary accommodation 430162, Motel 430183, food carving 430193 ※Mobile catering supply C430002, teahouse C430003