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- www.uspto.gov
  
  Patents - United States Patent and Trademark Office
  
  2014年2月13日 - Information about the U.S. patenting process, including agency organization chart, rules and regulations, FAQs, and online applications.
  
  2024-09-05
  
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- www.uspto.gov
  
  Search Options - United States Patent and Trademark Office
  
  2012年5月15日 - You can search the website documents using the search box in the top right hand corner. You can search for patents using several on line and ...
  
  2024-09-03
  
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US Patent Office

日期：2024-09-08

Overview of the US Patent Office and local Patent Centers ... US Patent Office The US Patent and Trademark Office (USPTO) is a part of the US Commerce Department. The USPTO is......

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US Patent Office

日期：2024-09-08

US Patent Office The USPTO administers US patents and trademarks, and is part of the Commerce Department. The USPTO is one of the Trilateral Patent Offices, which also includes......

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全球專利資訊檢索 - 歡迎光臨 - 科技產業資訊室

日期：2024-09-08

提供專利分類號輔助檢索介面 (http://www.uspto.gov/go/classification/)，以協助使用者檢索複雜的專利分類號系統。 ... 各種國家查詢，如：發明人國別、專利權人國別查詢時，國別以輸入簡稱方式，Taiwan 輸入TW代替。進階/指令檢索(Advanced Search) ......

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Trademarks - United States Patent and Trademark Office

日期：2024-09-09

2014年3月31日 - TESS: search trademarks, Search pending and registered ......

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How to Search - United States Patent and Trademark Office

日期：2024-09-04

23 Aug 2013 ... The USPTO Web site can be word-searched using the FirstGov search engine. Use the Search button in the toolbar above to conduct a text ......

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