What are the requirements for supporting documents when applying for a patent?

Legal analysis: if the relevant procedures of patent application need to be accompanied by supporting documents, all kinds of supporting documents should be issued by the relevant authorities or signed by the parties concerned. All kinds of supporting documents should be original; If the certificate is a copy, it shall be notarized or confirmed by the official seal of the competent department that issued the certificate (except that the original is filed and confirmed in the Patent Office). The supporting documents provided by the applicant are in foreign languages, and the translation of Chinese bibliography shall be attached.

Legal basis: Article 3 of the Detailed Rules for the Implementation of the Patent Law of People's Republic of China (PRC) All documents submitted in accordance with the provisions of the Patent Law and these Detailed Rules shall be in Chinese; Where the state has unified scientific and technical terms, it shall adopt standardized terms; If there is no uniform Chinese translation of foreigners' names, place names and technical terms, the original text shall be indicated. In accordance with the Patent Law and these Rules, all kinds of certification documents and certification documents are in foreign languages. When the patent administration department of the State Council deems it necessary, it may require the parties concerned to attach a Chinese translation within a specified time limit; If it is not attached at the expiration date, it shall be deemed that the certificate and supporting documents have not been submitted.