How to check the progress of patent application?

There are many ways to inquire about the progress of patent application, including telephone inquiry and online inquiry, but many people will encounter some problems when inquiring online. Today, we will show you how to check the progress of patent application online. How to check the progress of patent application online? Specific inquiry methods of patent application status: Step 1: Open the website of cpquery.sipo.gov.cn; Step 2: Enter the user name, password and verification code, and click Login; Step 3: Click to agree with the above statement in the pop-up usage statement page, and click Continue; Step 4: Enter the name of the applicant in the applicant column. If it is a natural person, enter the name when applying for a patent. If it is an enterprise, enter the full name of the enterprise and the query results will appear; Below the case status, the current application status of the patent is displayed. That's all about how to check the progress of patent application online. Secondly, in addition to preparing to enter a new state of preliminary examination, there is a new case review (indicating that the examiner is reviewing the application content. ), preliminary examination to be answered (the examiner has questions about the patent, or there are problems with the patent application, and the examiner requires the applicant to reply, make an announcement (indicating that the patent has passed the preliminary examination and paid the annual printing fee), reject and other reexamination requests (indicating that after the second reply of the patent, it is still ruled by the examiner that the patent cannot be granted, and the applicant can submit the reexamination request and the annual printing fee (waiting for authorization after passing the examination and paying the annual printing fee). For details, please call Bajie Intellectual Property Service Hotline.