US Trademark Classification US21 Household and kitchen utensils 餐巾架（021-115） Class 21 餐巾架 021-115 Chinese 餐巾架 English Serviette holders Spanish Servilleteros Term ID 021-115 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 1991-04-02 Version 07-1997