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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
44 044-3168 牙齿贴面修复 Dental veneer restoration
44 044-3169 慢性疼痛治疗领域的医疗服务 Medical services in the field of treatment of chronic pain
44 044-3170 林业病虫害防治服务 Pest control services for forestry
44 044-3171 宠物牙科服务 Pet dentistry services
44 044-3172 宠物驱虫服务 Pet deworming services
44 044-3173 超声波洁牙 Ultrasonic teeth cleaning
44 044-3174 医疗用动物X射线检查 X-ray examinations of animals for medical purposes
44 044-3175 乳腺癌筛查服务 Breast cancer screening services
44 044-3176 去除纹眉服务 Eyebrow tattoo removal services
44 044-3177 出租便携式淋浴间 Rental of portable shower cubicles
44 044-3178 狗育种服务 Dog breeding services
44 044-3179 糖尿病筛查服务 Diabetes screening services
44 044-3180 脱毛服务 Depilatory services
44 044-3181 视力筛查服务 Vision screening services
44 044-3182 提供园艺信息 Providing horticultural information
44 044-3183 提供{指明,例如橡树、容器园艺等}领域的园艺信息 Providing horticultural information in the field of {indicate, e.g., oak trees, container gardens, etc.}
44 044-3184 猫舍服务,即猫育种 Cattery services being breeding of cats
44 044-3185 头发造型服务 Hair styling services
44 044-3186 脏辫服务 Hair locking services
44 044-3187 {指明,例如自然发、金发、卷发等}头发护理服务 Hair care services for {indicate, e.g., natural hair, blonde hair, curly hair, etc.}
44 044-3188 由脏辫师提供的头发护理服务 Hair care services performed by locticians
44 044-3189 {指明,例如自然发、金发、卷发等}头发造型服务 Hair styling services for {indicate, e.g., natural hair, blonde hair, curly hair, etc.}
44 044-3190 由脏辫师提供的头发造型服务 Hair styling services performed by locticians
44 044-3191 猪育种服务 Pig breeding services
44 044-3192 儿科领域的医疗服务 Medical services in the field of pediatrics