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      • worldwide.espacenet.com
        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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      • www.drugfuture.com
        格式:專利國别代碼+數字編號,例如WO03075629、US6831838。數字編號不足7位加0補充,類别代碼可省略。 功能:1、專利原文基於歐洲專利局,由本站進行格式處理。 ...
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    日期:2025-05-14
    The official website of the European Patent Office (EPO). Find information on applying and searching for patents, legal issues on patents, patent grants, rules ......
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    日期:2025-05-11
    2011年3月24日 - Espacenet - patent search. ... GPI - advanced search. Espacenet. Patent search. Espacenet offers free access to more than 80 million patent ......
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    由於此網站的設置,我們無法提供該頁面的具體描述。...
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    日期:2025-05-14
    ... practice · News & issues · Learning & events · Home; Searching for patents ......
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    日期:2025-05-13
    11 Nov 2013 ... Patent databases, registers and gazettes. from the European ......
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    日期:2025-05-12
    11 Jun 2014 ... Logo European Patent Office. Espacenet ... About Espacenet; Other EPO online services. Searching ......
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    日期:2025-05-11
    This guide provides basic information about the steps involved in the European patent granting procedure. Before applying for a patent, you should make sure ......
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    日期:2025-05-14
    Member states - The European Patent Organisation is an intergovernmental organisation set up in 1977 on the basis of the European Patent Convention....