The examination and approval process of an application for a patent for invention Patent application-acceptance-preliminary examination-publication-request for substantive examination-substantive examination-authorization
For invention patents (2 -3 years), the authorization period of application for invention patents is generally about 3-5 years.
Second, the utility model patent application
Examination and approval process of utility model patent application Patent application-acceptance-preliminary examination-announcement-authorization
Patents for utility models (1October-1 year), utility model patents and invention patents all need to be submitted to the patent office together with written patent application documents such as the request, the patent claim and the specification.
Third, the application for a patent for appearance
Patent Application for Appearance Patent Process-Acceptance-Preliminary Examination-Announcement-Authorization
To apply for a design patent (6 months to 8 months), you need to prepare the six-sided appearance view of the product, fill in the application for a design patent together with a brief description of the design, and submit the application documents to China National Intellectual Property Administration.
When applying for a patent, you can consult micro-intellectual property rights, which can provide enterprises with four business modules: intellectual property rights, scientific and technological projects, system certification consulting and technical consulting. Its core is intellectual property protection, intellectual property layout, intellectual property management, intellectual property mining, intellectual property navigation and early warning analysis, and one-stop full chain service of intellectual property commercialization!