(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.
The Patent Examination Guide stipulates that if an 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.