How to apply for an invention patent?

1. How to prepare application documents for invention patent application → application steps → approval process → handling institution → processing time limit → payment of fees 1. The application documents at the stage of application for a patent for invention shall include: the request for a patent for invention, the specification (which shall be submitted with drawings, if any), the patent claim and the abstract (with drawings if necessary). Where a patent agency is entrusted, a power of attorney shall be submitted. To apply for fee reduction, an application for fee reduction and corresponding supporting documents shall be submitted. 2. Examination stage (1) Preliminary examination: After receiving the application for invention patent, the Patent Office will conduct preliminary examination. After passing the preliminary examination, it will be published from the date of application 18 months later. The Patent Office may also publish its application at an early date upon the request of the applicant. The preliminary examination mainly checks whether the application documents are complete; (2) Whether the form meets the standard; ③ Whether the expenses are paid. In the preliminary examination, the Patent Office will issue a notice of correction for the above matters, and the applicant will make corrections. (2) After the application for substantive examination of the invention is made public, the Patent Office will start substantive examination after receiving the applicant's request for substantive examination. The examiner issues a notice of examination opinions, evaluates the novelty, creativity and practicability of the invention application, and points out the substantive defects in the application documents. The applicant shall reply to the examination opinions and modify the application documents when necessary. If the applicant's reply overcomes the examination opinions, the examiner will issue a notice of granting the patent right. If the applicant's reply does not overcome the examination opinions, the examiner will issue a notice of examination opinions or a notice of rejection again. (3) The authorized applicant needs to go through the registration formalities after receiving the notice of granting the patent right. The applicant shall pay the patent registration fee, authorized annual fee and announcement printing fee within the prescribed time limit, and pay the stamp duty on the patent certificate. The applicant can obtain a patent certificate after going through the registration formalities. 2. How much does it cost to apply for an invention patent? (1) Application fee 1, printing fee for invention patent 900 50 2, utility model patent 500 3 and design patent 500. (2) The maintenance fee for the invention patent application is 300 yuan per year. (3) The examination fee for an application for a patent for invention is 2500 yuan. (4) Review fee 1. Invention patent 1000 2, utility model patent 300 3, design patent 300 (5) handling fee for changing description item 1, inventor, applicant and patentee 200 2, entrustment relationship between patent agency and agent 50 (6) priority claim fee 80 (7) each. Right recovery claim fee 1000 (8) revocation claim fee 1, invention patent 30 2, utility model patent 20 3, design patent 20 (9) invalidation request fee 1, invention patent 3000 2, utility model patent 1500 3, design patent right. Kloc-0/0) Compulsory license request fee 1, invention patent 300 2, utility model patent 2000 design patent 205 (XIII) surcharge 1, the first extension request fee is 300 per month, and the second extension request fee is 2000 per month. 2. The claim surcharge is increased from item 65438 1 1. 3. The manual surcharge will be increased from 3 1 page (including the attached drawings of the manual). 50 From 30 1 page, Income per page (including the attached drawings) 100 (14) annual fee 1, invention patent 1-3 years, 9004-6 years 12007-9 years, 2000/kloc-0-/. In reality, how to apply for an invention patent? It is divided into several stages, including application stage, review stage and authorization stage. The process of patent application is relatively long. Once the patent is authorized, the protection of the patent begins from the date of announcement. Of course, when applying for a major, it also involves the payment of fees.