Skip to main content
Data version: English terms are taken from the EUIPO Harmonised Database and arranged in the 45 Nice classes; this site lists 73,491 entries. Chinese terms were fully retranslated on 1 October 2026 and are J&C reference translations. The reference number is this site's own number, not an EUIPO term ID. The English entries have not yet been checked one by one against the current EUIPO data; for filings, please rely on the official EUIPO source (TMclass). Spanish coverage is being expanded: as of 13 October 2026, 6,894 reviewed Spanish names are available, from the WIPO Nice Classification and J&C reference translations; other entries are shown in English.

Filing an EU trademark? See our guide: EU trademark registration

For national registration in EU member states and the Benelux, see: Benelux trademark registration · Trademark registration in France · Trademark registration in Greece · Trademark registration in Ireland · Trademark registration in Italy · Trademark registration in Poland · Trademark registration in Spain

Class Ref. No. Chinese English
01 1929 防治小麦枯萎病的化学制剂 Chemical preparations to prevent wheat blight
01 1930 用于控制火灾的化学制剂 Chemical preparations for use in the control of fires
01 1931 用于软化水的化学制剂 Chemical preparations for use in water softening
01 1932 摄影用化学制剂 Chemical preparations for use in photography
01 1933 用于生产各种化学品的化学防腐剂 Chemical preservatives for use in the production of a wide variety of chemicals
01 1934 防止结垢的化学制剂 Chemical preparations for preventing scale formation
01 1935 用于软化水的化学制剂 Chemical preparations for use in water softening
01 1936 修补车身凹痕的化学制剂 Chemical preparations for filling of dents in the repair of vehicle bodies
01 1937 用于制造肥皂和植物油的化学防腐剂 Chemical preservatives for use in manufacture of soap and vegetable oils
01 1938 防止隔油池油脂积聚的化学制剂 Chemical preparations for the prevention of grease in grease traps
01 1939 用于硬化表面的化学制剂 Chemical preparations for hardening surfaces
01 1940 青贮饲料化学防腐剂 Chemical preservatives for silage
01 1941 提供阻燃性能用化学制剂 Chemical preparations for use in providing fire retarding properties
01 1942 用于填补车身孔洞的化学制剂 Chemical preparations for filling of holes in vehicle bodies
01 1943 用作汽车排气系统腐蚀抑制剂的化学防腐剂 Chemical preservatives for use as corrosion inhibitors on automobile exhaust systems
01 1944 提供防火性能用化学制剂 Chemical preparations for use in providing fireproofing properties
01 1945 用于钝化钢、铁及各色金属不锈合金的化学产品 Chemical product for neutralizing stainless alloys of steel, iron and metals of various colors
01 1946 用作腐蚀抑制剂的化学制剂 Chemical preparations for use as corrosion inhibitors
01 1947 用作水泥添加剂的化学产品 Chemical products being additives for cement
01 1948 源自牛奶的化学产品 Chemical products derived from milk
01 1949 石油衍生的化学产品 Chemical products derived from petroleum
01 1950 吸收用化学产品 Chemical products for absorbing
01 1951 用作润滑剂脱碳添加剂的化学产品 Chemical products for addition to lubricants for decarbonising
01 1952 吸附用化学产品 Chemical products for adsorbing
01 1953 用于水族箱水的化学产品(除药品外) Chemical products for aquarium water [other than pharmaceuticals]