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US Trademark Classification

Data version: USPTO Trademark ID Manual (Acceptable Identification of Goods and Services), applying the Nice Classification, 13th edition (NCL 13-2026). Official data retrieved on 1 October 2026 and published on this site the same day: 71,543 entries (including 2,932 example entries). Term IDs, classes, English descriptions, status and effective dates follow the USPTO; Chinese terms are J&C reference translations. The "version" shown for each entry is the Nice edition under which it was added or last modified. We synchronise with the USPTO periodically; the next update is planned for January 2027. Translation revision: 13 October 2026. Reviewed Chinese reference notes are available for 6,984 entries; other substantive notes are shown in the official English.

Filing a trademark in the United States? See our guide: Trademark registration in the United States

Class Item No. Chinese English
21 021-4923 空的化妆品印章 Cosmetic stamps, sold empty
21 021-4924 空的眼线印章 Cosmetic eyeliner stamps, empty
21 021-4925 微晶磨皮用美容器具 Cosmetic apparatus for microdermabrasion
21 021-4926 纸巾盒套 Covers for tissue boxes
21 021-4927 金属纸巾盒套 Tissue box covers of metal
21 021-4928 塑料纸巾盒套 Plastic tissue box covers
21 021-4929 纺织品纸巾盒套 Tissue box covers of textile
21 021-4930 织物纸巾盒套 Fabric tissue box covers
21 021-4931 木制纸巾盒套 Tissue box covers of wood
21 021-4932 纸巾盒套 Tissue box covers
21 021-4933 成人和儿童用一次性便携式便器 Disposable portable potties for adults and children
21 021-4934 马克杯保温套 Mug cosies
21 021-4935 马克杯保温套 Mug cozies
21 021-4936 马克杯套 Mug sleeves
21 021-4937 烤面包机烹饪用袋 Bags for use in toaster cooking
21 021-4938 空的皂液分配瓶 Soap dispensing bottles, sold empty
21 021-4939 电致变色玻璃(非建筑用) Electrochromic glass, not for building
21 021-4940 热致变色玻璃(非建筑用) Thermochromic glass, not for building
21 021-4941 光致变色玻璃(非建筑用) Photochromic glass, not for building
21 021-4942 煮汤蔬菜用网眼烹饪袋 Cooking mesh boiling bags for soup vegetables
21 021-4943 煮香草用抽绳网眼烹饪袋 Drawstring mesh cooking bags for boiling herbs
21 021-4944 煮小龙虾用网眼袋 Mesh boiling bags for crawfish
21 021-4945 空的洗衣球 Laundry balls, sold empty
21 021-4946 空的洗涤球 Washing balls, sold empty
21 021-4947 非建筑用磨砂玻璃 Alabaster glass, not for building