Portal patent
2021年8月17日 — The European Patent Office offers Espacenet as a free tool for beginners and experts to perform patent searches for inventions and technical ... ,The Patent Register Portal is your gateway to online patent registers and gazettes and to legal-status-related information from over 200 jurisdictions and ...
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 Portal patent 相關參考資料
Check the filing status of your patent application | USPTO
2019年2月15日 — Sponsorship Tool · Patent Application Information Retrieval (PAIR) system provides USPTO customers a safe, simple, and secure way to retrieve and ... https://www.uspto.gov Espacenet: patent database with over 120 million
2021年8月17日 — The European Patent Office offers Espacenet as a free tool for beginners and experts to perform patent searches for inventions and technical ... https://www.epo.org Patent Register Portal - WIPO
The Patent Register Portal is your gateway to online patent registers and gazettes and to legal-status-related information from over 200 jurisdictions and ... https://www.wipo.int PATENTSCOPE - WIPO
Free search of international patent applications filed under the PCT System and in many national ... WIPO IP Portal: Easy access to all online IP Services ... https://www.wipo.int Portal Applications | USPTO
2018年11月7日 — Patent Application Information Retrieval (PAIR) Access public application image file wrapper, including patents, published applica. https://www.uspto.gov Portal | Unified Patents
Search all PTAB and litigation case dockets, AI-powered patents research and analytics. https://portal.unifiedpatents. Public PAIR - gov.uspto.portal
http://portal.uspto.gov Search for patents | USPTO
2018年10月18日 — Find existing patents, published patent applications and other published ... to all stakeholders through a single portal/user interface. https://www.uspto.gov WIPO - Search International and National Patent Collections
This patent search tool allows you not only to search the PCT database of about 2 million International Applications but also the worldwide patent ... https://patentscope.wipo.int WIPO - World Intellectual Property Organization
The WIPO IP Portal is a one-stop shop for global IP services. Patents · Logo WIPO PCT. The International Patent System. Trademarks · Logo WIPO Madrid. https://www.wipo.int |