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日期:2024-04-16
The US Patent and Trademark Office (PTO) offers World-Wide Web (Web) access to bibliographic and full-text patent databases....
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日期:2024-04-19
Home page of the United States Patent and Trademark Office's main web site. ... USPTO 2014-2018 Strategic Plan Available for Public Comment We've released our draft 2014-2018 Strategic Plan that sets priorities to strengthen the USPTO, drive innovation, a...
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日期:2024-04-22
As always, we will use your ideas and recommendations to maintain and improve Espacenet, and to help us deliver the patent information and products that you need. We’ll keep you posted on our progress on the “app” and our analysis of the survey results. I...
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日期:2024-04-22
The official website of the European Patent Office (EPO). Find information on applying and searching for patents, legal issues on patents, patent grants, rules and regulations about European and international patent applications. Explore engineering caree...
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日期:2024-04-18
各國專利局 網站 專利檢索網站 法律相關查詢 推薦網站 新聞訊息 精選文章 台灣 中國 美國 歐盟 日本 韓國 WIPO » 更多國家專利局... 國家 制度 法規 台灣 (TW) 專利種類 發明 新型 新式樣 專利法 專利法實行細則 專利侵害鑑定要點 審查基準 專利期限 20年 ......