US Trademark Classification US21 Household and kitchen utensils 葡萄酒过滤器（021-560） Class 21 葡萄酒过滤器 021-560 Chinese 葡萄酒过滤器 English Wine strainers Spanish Coladores de vino Term ID 021-560 Class 21 Type Goods Status Active · added, not since modified (A) Effective date 2001-06-01 Version 07-1997