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.

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

Class	Item No.	Chinese	English
44	044-3314	提供景观设计领域的信息	Providing information in the field of landscape design
44	044-3315	为{指明目的，例如防飓风准备、防龙卷风准备、防野火准备等}提供景观设计领域的信息	Providing information in the field of landscape design for {indicate purpose, e.g., hurricane preparedness, tornado preparedness, wildfire preparedness, etc.}
44	044-3316	通过{指明方式，例如面对面会谈、电话、网站等}提供的心理健康治疗服务	Mental health therapy services provided via {specify means, e.g., in-person meetings, telephone, websites, etc.}
44	044-3317	检眼镜检查服务	Ophthalmoscopy services
44	044-3318	扫描激光检眼镜检查服务	Scanning laser ophthalmoscopy services
44	044-3319	上门宠物洗浴服务	Mobile pet bathing services
44	044-3321	上门宠物美容和洗浴服务	Mobile pet grooming and bathing services
44	044-3322	慈善外展服务，即提供心理健康领域的咨询服务	Charitable outreach services, namely, providing counseling services in the field of mental health
44	044-3323	提供心理健康领域的咨询服务	Providing counseling services in the field of mental health
44	044-3324	慈善外展服务，即提供初级卫生保健领域的咨询服务	Charitable outreach services, namely, providing counseling services in the field of primary health care
44	044-3325	提供初级卫生保健领域的咨询服务	Providing counseling services in the field of primary health care
44	044-3326	慈善外展服务，即提供物质使用障碍治疗领域的咨询服务	Charitable outreach services, namely, providing counseling services in the field of substance use disorder treatment
44	044-3327	提供物质使用障碍治疗领域的咨询服务	Providing counseling services in the field of substance use disorder treatment
44	044-3328	物质使用障碍治疗服务	Substance use disorder treatment services
44	044-3329	地面撒施农用化学品	Surface spreading of agricultural chemicals
44	044-3330	水产养殖服务，即在水环境中养殖和繁育{指明，例如藻类、鱼类、虾类等}	Aquaculture services, namely, the cultivation and breeding of {specify, e.g., algae, fish, shrimp, etc.} in a water environment
44	044-3331	水产养殖服务，即在水环境中养殖和繁育动物	Aquaculture services, namely, the cultivation and breeding of animals in a water environment
44	044-3332	水产养殖服务，即在水环境中培植和繁育植物	Aquaculture services, namely, the cultivation and breeding of plants in a water environment
44	044-3333	鱼类养殖服务	Fish farming services
44	044-3334	贝类养殖服务	Shellfish farming services
44	044-3335	海藻养殖服务	Seaweed farming services
44	044-3336	藻类养殖服务，即培植和繁育藻类	Algaculture services, namely, the cultivation and breeding of algae
44	044-3337	航空喷撒农用化学品	Aerial spreading of agricultural chemicals
44	044-3338	角膜屈光手术服务	Corneal refractive surgery services
44	044-3339	清除树桩服务	Tree stump removal services

US Trademark Classification

Have a question about the classification tables?

Services

J&C

Legal