ARTICLE
13 August 2021

专利申请案件状态查询方法及注意事项

K
Kangxin

Contributor

Kangxin Partners is a leading Chinese IP firm, providing comprehensive IP services to global and domestic clients for over 25 years. Experienced IP professionals work with clients ranging from startups to Fortune 500 companies to secure their IP assets. Kangxin grows exponentially while continuing to provide exceptional IP services.
众所周知,一件专利从提交申请到授权要经历很长时间,尤其是发明专利申请,正常情况下需要自申请日起3年左右,有时候甚至超过4年也未能&#
China Intellectual Property
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众所周知,一件专利从提交申请到授权要经历很长时间,尤其是发明专利申请,正常情况下需要自申请日起3年左右,有时候甚至超过4年也未能授权。

因此,在实际工作中,会经常收到申请人的信函询问案件的当前状态,以确认该案是否处于正常的审查过程中。

在中国,专利申请公开(针对发明)或公告(针对实用新型/外观设计)后,有关专利/申请的所有信息将会在"中国及多国专利审查信息查询"系统中进行及时更新。因此,在日常查询案件状态时,一般均以"中国及多国专利审查信息查询"系统中的信息为准。
本文将为大家简单介绍如何通过"中国及多国专利审查信息查询"系统,查询相关专利/申请的案件信息和案件状态,以及在查询过程中的一些注意事项,以使申请人能够随时查询和了解当前的案件状态。

专利申请信息及案件状态查询方法

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