US Trademark Classification (Classes 01–45)

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.

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Class	Item No.	Chinese	English
40	040-1117	定制印刷用于包装和分发消费品的纸板箱	Custom printing of cardboard boxes for packaging and dispensing consumer goods
40	040-1118	定制制造假肢	Custom manufacture of artificial limbs
40	040-1119	定制制造锁	Custom manufacture of locks
40	040-1120	定制生产药品	Custom manufacture of pharmaceuticals
40	040-1121	海洋废物处理	Treatment of marine waste
40	040-1122	搅拌摩擦焊服务	Friction stir welding services
40	040-1123	利用波浪能发电	Generation of electricity from wave energy
40	040-1124	屠宰猪	Slaughtering of pigs
40	040-1125	谷物研磨	Grain grinding
40	040-1126	木材防火处理	Fireproofing of wood
40	040-1127	石化产品精炼	Refining of petrochemicals
40	040-1128	电池回收	Recycling of electric batteries
40	040-1129	贵重宝石切割	Cutting of precious stones
40	040-1130	皮革鞣制	Tanning of leather
40	040-1131	凹版印刷服务	Intaglio printing services
40	040-1132	矿物加工服务	Mineral processing services
40	040-1133	照片放大	Photograph enlargement
40	040-1134	石油精炼	Refining of oil
40	040-1135	燃料加工	Processing of fuels
40	040-1136	气体生产	Production of gas
40	040-1137	石油和天然气加工	Processing of oil and gas
40	040-1138	贵重宝石抛光	Polishing of precious stones
40	040-1139	出租化粪池	Rental of septic tanks
40	040-1140	服装抗菌处理	Anti-microbial treatment of clothing
40	040-1141	日历印刷	Printing of calendars