How long does it take for a patent to pass preliminary examination?

When applying for a Patent from the country, it is often necessary to review it first. After passing the review, the patent will be further issued. However, patent review is not something that can be done immediately, but takes a certain amount of time. During this time, many people are very anxious. So, how long does it take for a patent to pass preliminary examination? Listen to the detailed explanation given by the editor of Legal Savior Network.

How long does it take for a patent to pass preliminary examination?

1. Invention submission If you make an advance disclosure declaration, it will be made public about three months from the date of application; you can check the published patent text from Soopat, Baiteng, and the State Intellectual Property Office.

2. After it is made public, it will enter the substantive review process. I haven't paid attention to the substantive examination time. In short, it takes 1.5 to 2 years from application to completion, which is normal.

3. After the invention patent is disclosed, there is temporary protection. For specific circumstances, you can apply for temporary patent protection on Baidu; if a company has the intention to purchase your patent, you can It is up to you to decide whether to sell. The transfer of the patent here is a sale.

4. The new model applied on the same day only undergoes preliminary examination and can be authorized if it meets the conditions for new model authorization. It has nothing to do with passing the preliminary examination of the invention.

What application documents should be submitted for patent application

(1 ) When applying for an invention patent, the application documents shall include: a request for an invention patent, an abstract of the description (the abstract and drawings shall be submitted if necessary), the claims, and the description (the description and drawings shall be submitted if necessary).

For an invention patent application involving an amino acid or nucleotide sequence, the description should include the sequence list, and the sequence list should be submitted as a separate part of the description, and Write page numbers separately, and also submit a CD or floppy disk containing the sequence listing that complies with the regulations of the Patent Office of the State Intellectual Property Office (hereinafter referred to as the Patent Office).

When applying for a patent for an invention-creation that relies on genetic resources, the applicant shall specify the genetic information in the request.Explain the source of the resource, fill in the genetic resource source disclosure registration form, and indicate the direct source and original source of the genetic resource. If the applicant cannot explain the original source, he should state the reasons.

(2) When applying for a utility model patent, the application documents should include: utility model patent request, abstract of the specification and its abstract drawings, claims, and description , instructions and pictures.

(3) When applying for a design patent, the application documents should include: design patent request, pictures or photos (if color protection is required, color pictures should be submitted or photo) and a brief description of the design.

How long does it take for a patent to pass preliminary examination? If an individual needs to apply for a patent, but does not understand the content of patent application and examination at all, he should entrust a professional patent Apply to a company to help yourself. Regarding the specific time for patent preliminary examination to pass, it is recommended that you consult a lawyer on the Legal Savior Network online.