USPTO Search
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關於「USPTO Search」標籤，搜尋引擎有相關的訊息討論：
延伸文章資訊
- 1United States Patent and Trademark Office - USPTO
Search. This searchable database contains all recorded Patent Assignment information from August ...
- 2Prior Art Search - USPTO
- 3Welcome to Patent Public Search - USPTO
- 4USPTO launches new Patent Public Search tool and webpage
Based on the advanced Patents End-to-End (PE2E) search tool USPTO examiners use to identify prior...
- 5How to conduct a preliminary U.S. patent search - USPTO
