各國專利局 英文版(http://210.141.236.195/index_e.html)可檢索PAJ(Patent Abstracts of Japan)及日本知名商標，日文版可檢索專利公報(公開特許公報)，日本商標資料庫及知名商標。 例如：PATOLIS檢索系統(http://www.patolis.japio.or.jp/)
Espacenet - Home page 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
EPO - Home 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 ...
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EPO - Searching for patents - European Patent Office Search and find patents online using official databases like Espacenet, the European Patent Register and the European Publication Server. Find raw data, data from the EPO, Asian patent information and other services.
全球專利資訊檢索 - 資料庫檢索 - 財團法人國家實驗研究院 美國專利商標局（US Patent and ... Google Patent Search 美國專利搜尋網站.
各國專利局網站 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 ... 美國 (US) 專利種類 發明 新式樣 專利法 MPEP 專利期限 20年 領證日起14年 ...
EPO - Home The official website of the European Patent Office (EPO). Find information on applying and searching for patents, legal issues on patents, patent grants, rules ...
Espacenet - Home page Logo European Patent Office ... About Espacenet; Other EPO online services ... a national office has classified its own documents (CPCNO) when you click the ...
Espacenet - Home page Logo European Patent Office ... About Espacenet; Other EPO online services ... CPC classifications where a national office has classified its own documents ...
