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安裝中文字典英文字典辭典工具!

安裝中文字典英文字典辭典工具!








  • Search our trademark database | USPTO
    A search you complete before applying for a trademark registration to make sure your trademark is available to register for your particular goods or services, and to make sure that no other trademark conflicts with it
  • Trademark Search
    We’re committed to making ongoing updates to the search tool to serve you better Help us enhance your user experience by sharing your feedback and suggestions Receive updates from the USPTO
  • Trademark Center
    Navigate trademark services, forms, and resources efficiently through the USPTO Trademark Center
  • Global Brand Database - WIPO
    Use the Global Brand Database to search internationally protected trademarks, appellations of origin, state emblems etc
  • Search USPTO. gov
    Trademarks Search trademarks; File trademark forms; View status, documents, and registration certificates; File Trademark Trial and Appeal Board forms; View Trademark Trial and Appeal Board proceedings; Search Trademark Official Gazette; Search assignment; Order certified trademark documents; View Trademark Manual of Examining Procedure
  • Trademark Status Document Retrieval
    Search Trademark Assignments Assignment Help Copies, Products Services
  • Free Trademark Search | Trademark Engine
    Yes, you can perform a trademark search for free Our free trademark search tool will complete a basic search; no card required You can also search your trademark through the Trademark Search System, the USPTO’s trademark database


















中文字典-英文字典  2005-2009

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