What materials are needed for rapid patent pre-examination?

According to the requirements of the protection center of the filing unit, different protection centers need to submit different materials. The filing unit submits the following materials online through the "Patent Application" module of the patent pre-examination system of Beijing Protection Center:

(1) patent application documents and other relevant documents required by China National Intellectual Property Administration (electronic application documents in XML format);

(2) Letter of Commitment stamped with the official seal of the applicant (the template can be downloaded from the patent pre-examination system);

(3)*** The same R&D certificate (which should be submitted when the patent application involves multiple applicants);

(4) Other relevant materials (such as classification description, search report, background technology, etc. ) helps to understand the patent application.