1、
Log in to ipa.gov.cn/, official website, China National Intellectual Property Administration or China Patent Information Network/,and there will be a special patent examination information inquiry portal in the navigation bar of the home page. After finding the entrance, enter the relevant information and application number of the applicant according to the relevant prompts, and click Query. After the inquiry, the detailed information displayed on the page includes the patent progress and the current review process and status.
2. Some patents are applied by professional agents.
You can get in touch with the hired patent agent, provide the applicant information for the patent agent to inquire and inform the patent application progress.
3. There are also some tools on the market to inquire about patent progress. You can search, download and install by yourself, and find the function of patent search in the tools, but note that some query tools need to be charged.
Time of issuance of patent certificate
After applying for a patent and passing the examination and approval, China National Intellectual Property Administration will grant the patent right, send a notice of registration and a notice of payment of fees, go through the registration formalities according to the above-mentioned relevant dates, and pay the fees for the current year. There will be an authorization announcement in about one month. After receiving the prompt, you can download the patent certificate with the extraction code.
The approval time of different types of patents is not the same. The whole approval time includes the whole process from submitting the application to receiving the authorization notice, and the specific time to get the license plate also depends on the time to pay the fee.
1, design patent, the examination and approval period is relatively short, generally within 6 months.
2. The examination and approval period of utility model patent is medium, 4~6 months if it is faster, and about 12 months if it is slower.
3. Invention patents usually take 1 ~ 2 years, because there are many processes involved, except for the steps of acceptance and preliminary examination, all the examination processes can be completed through substantive examination, while the other two patents do not need substantive examination.