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
17	017-350	工业用乳胶	Latex for industrial use
17	017-349	异丁烯-异戊二烯橡胶	Isobutylene-isoprene rubber
17	017-345	氢氯化橡胶	Hydrochlorinated rubber
17	017-344	橡胶或硫化纤维阀门（不包括机械零件）	Valves of rubber or vulcanized fiber [not including machine elements]
17	017-343	合成橡胶	Synthetic rubber
17	017-341	氟橡胶	Fluoro rubber
17	017-340	防污染的浮动障碍物	Floating anti-pollution barriers
17	017-34	用作工业或商业包装材料的薄膜	Film used as an industrial or commercial packing
17	017-339	地膜	Film for mulching
17	017-337	电绝缘橡胶制品	Electrical insulating rubber products
17	017-336	电绝缘云母制品	Electrical insulating mica products
17	017-335	建筑用非金属密封条	Non-metal weather strips for buildings
17	017-334	快速固化、高强度、聚合物基混凝土修补剂	Rapid cure, high strength, polymer-based concrete patching compound
17	017-333	住宅和商业建筑项目用气雾剂泡沫密封剂	Aerosol foam sealant for use in connection with residential and commercial construction projects
17	017-332	制作信用卡用聚氯乙烯塑料片材	Polyvinyl chloride plastic sheeting for making credit cards
17	017-331	包装用发泡塑料颗粒	Expanded plastic pellets for packaging
17	017-330	低密度聚氨酯包装泡沫	Low-density polyurethane packaging foam
17	017-328	汽车喷漆用塑料遮蔽膜	Plastic masking film for use when painting automobiles
17	017-327	用于制造电梯钢缆的芳纶纤维	Aramid fibers for use in the manufacture of elevator cables
17	017-326	电缆用绝缘接头罩	Insulating splice covers for electrical cables
17	017-325	建筑物和机械的隔音材料	Soundproofing materials for buildings and machinery
17	017-324	片状包装泡沫	Packing foam in sheet form
17	017-323	卷状开孔泡沫	Open cell foam in roll form
17	017-322	吸音地板衬垫	Sound absorbing flooring underlayment
17	017-321	用作操场地面覆盖物的橡胶碎片或颗粒	Rubber chips or granules for use as a playground ground cover