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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
    Search Trademark Official Gazette ; Record assignment ; Search assignment ; Order certified Trademark documents ; View Trademark Manual of Examining Procedure ; Search the ID Manual
  • Federal trademark searching | USPTO
    Search for the exact wording in your trademark Search the combined mark field using the field tag “CM ” For example, enter CM:uspto in the search bar to find trademarks with “USPTO” in them If your trademark includes multiple words, enter them in quotes
  • Search fields - United States Patent and Trademark Office
    General search (default) - Search the most commonly used fields in our database, including the wordmark, owner name and address, and mark description fields Wordmark - Search for marks that contain a specific word
  • Online trademark tools | USPTO
    You can search this database for any applied-for or registered trademarks to see if your trademark conflicts with these previously filed applications or registrations This search will help you decide whether to apply to register your trademark
  • Trademarks | USPTO
    Trademark search system; Why search for similar trademarks? Comprehensive clearance search; Federal trademark searching
  • Search USPTO. gov
    Search Narrow your search results expand_more Reset all Include results from: Web pages Documents Apply Show only content from these topics: Patents guidance Trademarks guidance News Events Director's Blogs System status View more expand_more View less expand_less Apply Look up specific intellectual property information:
  • Trademark Center
    Navigate trademark services, forms, and resources efficiently through the USPTO Trademark Center


















中文字典-英文字典  2005-2009

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