(1)2 days. The website of electronic patent application will issue a notice of acceptance of electronic patent application within 2 days after submission;
(2) 1 month or so. According to objective factors such as express delivery, it takes about 1 month for the paper patent application acceptance notice to reach the applicant from the National Information Bureau.
If the electronic application meets the acceptance conditions after examination, the examiner shall issue a notice of acceptance of the patent application and a notice of payment of the application fee; Where a request for fee reduction is made, a notice of patent application acceptance and a notice of fee reduction approval shall be issued.
Legal basis: Article 3 of the Patent Law of People's Republic of China (PRC) (1) stipulates that after the application exists (that is, it has not been withdrawn, deemed to be withdrawn or rejected) or is made public, any applicant who applies for a patent for the same content after the filing date shall not obtain a patent right. (2) Regardless of the fate after the application is accepted, unless otherwise stipulated by law, the first application for inventions and utility models accepted within 12 months can be used as the basis for the applicant to claim foreign or domestic priority for another later application. Where a design applies to a foreign country for the same theme within six months, the application accepted for the first time can be used as the basis for applying for foreign priority.
(3) the application documents of the application can be used as the basis for the applicant to obtain a copy of the application documents from the date of acceptance. The applicant may request China National Intellectual Property Administration to issue a copy of the application documents according to the prescribed procedures.