United States Patent and Trademark Office
The United States Patent and Trademark Office seeks nominations for the 2022 National Medal of Technology and Innovation. Since the founding of our nation, American inventors have driven our culture andmerce with incredible ideas that have improved every function of our lives. We owe a debt of gratitude to inventors who continue to show up ...
Search for patents | USPTO - United States Patent and …
Public Search Facility. The United States Patent and Trademark Office (USPTO) Public Search Facility located in Alexandria, VA provides the public access to patent and trademark information in a variety of formats including on-line, microfilm, and print. Trained staff are available to …
美国专利及商标局_百度百科
美国专利及商标局（简称：美国专利商标局，英文：United States Patent and Trademark Office，缩写PTO或USPTO）成立于1802年，是美国商务部下的一个机构，主要负责为发明家和他们的相关发明提供专利保护、商品商标注册和知识产权明。美国专利商标局是掌握全国专利及商标申请以及核准手续的重要机关 ...
MyUSPTO - United States Patent and Trademark Office
MyUSPTO is a single place for you to actively manage your intellectual property portfolio. Track patent applications and grants, check trademark registrations and statuses, and access our services in your personalized USPTO gateway. I have an account.
Home - Patent Center - USPTO
Contact USPTO. For assistance with Patent e-Filing, or to suggest improvements to the online system, or report technical problems, please call the Patent Electronic Business Center at: Toll free: 866-217-9197. Local: 571-272-4100. Email: EBC@uspto.gov. Monday – Friday, 6:00AM – …
美国专利与商标局USPTO数据库
美国专利与商标局专利USPTO数据库包括授权专利数据库和公开专利数据库两部分。 Issued Patents (PatFT)授权专利数据库收录了 1790 年 7 月 31 日至今的美国专利，全部免费提供说明书全文，其中1975年前的专利只提供图像格式（TIFF格式）专利说明书，1976年后还提供了HTML格 …
United States Patent and Trademark Office
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Patent Public Search | USPTO
2022-7-14ensp;#0183;ensp;The Patent Public Search tool is a new web-based patent search application that will replace internal legacy search tools PubEast and PubWest and external legacy search tools PatFT and AppFT. Patent Public Search has two user selectable modern interfaces that provide enhanced access to prior art. The new, powerful, and flexible capabilities of ...
超级详细的美国专利查询流程 - 知乎
2022-3-11ensp;#0183;ensp;1：外观专利（Design patent） 2：发明专利（Utility patent） 3：植物专利（Plant patent）. 美国专利局提供了1790年至今的美国专利和2001年后早起公开申请案的线上查询，其中1790-1975年的专利由于只有图像文件（TIFF格式文件），因此只提供专利号和美国专利分类号的 …
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