The electronic file can be downloaded. Students applying for patents can get extra points in the college entrance examination.
Just tell the unit the patent number directly, and you can query the relevant patents through Zhifuzi patent search/tools/ptseach.html
This can be proved.
If you need formal legal documents for a certain patent, you can request the State Intellectual Property Office to issue a "Copy of the Patent Register" for the patent.
In the "Service Area, Form Download" on the left side of the home page of the State Intellectual Property Office website, download and fill out the "Request for Copies of Documents" and send it by registered mail to the Issuance Office of the Preliminary Examination Process Department of the State Intellectual Property Office. Yes, this procedure is currently free of charge.
PS: The patent certificate can only prove the legal status of the patent on the date of authorization. The subsequent legal status shall be subject to what is recorded in the "Patent Register".
Extended information:
The format and content of a copy of the patent certificate and the original patent certificate are actually the same, and both consist of the first page of the certificate and the patent pamphlet. The only difference is that the copy of the patent certificate is manually stamped with the word "Copy" in the upper right corner of the first page of the certificate.
The patent certificate is only issued once. If it is lost, the State Intellectual Property Office will not reissue the patent certificate. If a patent undergoes a series of activities such as changes, transfers, and mortgages, it will not be reflected on the patent certificate.
In layman’s terms, all the information about the patent, such as the relevant information of the patentee, whether the status of the patent right has changed, whether the patent has been declared invalid, etc. will be recorded in this register. From a legal perspective, the contents recorded in the patent register and the patent certificate when the patent right is granted are consistent and have the same legal effect.
To download patent-related documents, generally speaking, only the patent authorizer can log in to his or her own account to apply for patent-related secret documents. In addition to downloading patent documents in patent search software, the rest are basically This is absolutely not possible. This is also for patent confidentiality. The patent certificate is the most important document for the use of patent rights and needs to be kept by the patentee himself.
Reference materials: Baidu Encyclopedia Patent Certificate