Priority examination of invention patent applications? Is there an extra charge?

Priority search fee 1500 yuan needs to be paid. Provisions in the Notice of Priority Examination of Invention Patent Application: According to the regulations and requirements of the file room of China National Intellectual Property Administration's preliminary examination department, after receiving the notice that the file room of China National Intellectual Property Administration's preliminary examination department agrees to the priority examination of invention patent application, the retrieval fee for priority examination is 65,438+0, 500 yuan only. Payment method: (1), direct face-to-face delivery will give priority to the number search fee. Address: No.6, West Tucheng Road, Jimenqiao, Haidian District, Beijing. Payment Office: Search Office of China National Intellectual Property Administration Patent Search Information Center. (2) Remittance by post office. Postal code: 3 10006, payee: China National Intellectual Property Administration Patent Retrieval Information Center. (Requirements: The fee for expedited examination of the invention patent, the patent application number and the name of the invention patent must be stated in the remittance message or behind the remittance slip, otherwise the fee must be paid again. (3) Bank remittance. Remittance Bank: China Industrial and Commercial Bank Beijing Beitaiping Sub-branch; Account name: Patent Retrieval Consulting Center of State Intellectual Property Office; Account number: 020001000901444424. After remittance, the remittance slip issued by the bank must be faxed to the Patent Retrieval Consulting Center of the State Intellectual Property Office, and the patent examination fee, patent application number and invention name of the priority invention must be indicated for easy checking.