Mail patent book

If the patent application documents are mailed, the postmark date shall be the application date; If the postmark is unclear, the date of receipt shall prevail. Unless the applicant's lover can provide valid proof. After receiving the documents, the Patent Office will enter the patent application procedure, and it will take about one to two months to review whether the patent application documents are qualified. After passing the examination, the Patent Office will issue a notice of acceptance of the patent application, which will specify the payment period and the payment amount. Detailed Rules for the Implementation of the Patent Law Article 95 The applicant shall pay the application fee, publication and printing fee and necessary application surcharge within 2 months from the date of filing or within 05 days from the date of receiving the notification of acceptance; If it fails to pay or pay in full at the expiration of the time limit, its application shall be deemed to be withdrawn. Where the applicant claims the priority, he shall pay the priority claim fee at the same time as the application fee; Failure to pay or pay in full at the expiration of the time limit shall be deemed as failure to claim priority.