Skip to content

Group 4224: Art authentication and appraisal services

Similarity groupData as of
View as Markdown

提供艺术品鉴定服务

In class 42, Scientific and technological services. 12 items, 1 of them standard items in CNIPA’s list.

  • Authenticating works of art艺术品鉴定Item 420132, Nice item
  • Authenticating antiques古玩鉴定Non-standard item
  • Authenticating banknotes钞票鉴定Non-standard item
  • Authenticating coins钱币鉴定Non-standard item
  • Authenticating gemstones宝石鉴定Non-standard item
  • Authenticating jewelry珠宝鉴定Non-standard item
  • Authenticating oil paintings油画鉴定Non-standard item
  • Authenticating semi-precious gemstones半宝石鉴定Non-standard item
  • Authentication of diamonds钻石鉴定Non-standard item
  • Authentication of stamps邮票鉴定Non-standard item
  • Coin grading services硬币评级服务Non-standard item
  • Grading of precious stones宝石分级Non-standard item
File with GinbingUSD 150 per class, up to 10 items included. You choose the exact items in the application.Let your AI pick the itemsWith Ginbing’s connector, your AI searches these items for you and prepares your filing draft.

Classes follow the Nice Classification. Similarity groups and Chinese item names follow CNIPA’s classification of similar goods and services, as used in Ginbing’s filing flow on October 12, 2026. CNIPA’s current list is authoritative.

Credit: The list is CNIPA’s classification of similar goods and services as of October 12, 2026. Nice Classification English is © WIPO.

Questions? Open Support.