What are the legal services provided by patent lawyers?

(1) Determine the application type of 1 and invent the shape, structure, production technology and formula of the product for 20 years; 2. Protect the shape and structure of the utility model product or the combination of the two; 3. Protect the shapes, patterns or colors of design products and their combinations; 10; 2. Write the contents of the application document: 1. 2. Design: request, design drawings or photos, and a brief description of the design. Methods: Write it yourself or entrust an agency to write it. (3) Submit the patent document 1 and mail it directly to China National Intellectual Property Administration (Beijing) 2. Hand-deliver it to China National Intellectual Property Administration Shanghai Agency (Room 9 16, Building 9, No.333 Chengdu North Road, Shanghai) (4) Pay the application fee 1 and invent 900 yuan/piece; 500 yuan/piece of utility model; Design 500 yuan/piece. 2. You can apply to China National Intellectual Property Administration Transportation for fee reduction and exemption, and pay 30% of the fee, and you can also pay 30% of the annual fee in the first three years. The above is the basic flow of patent application. Of course, if it is a batch application, you can apply to a patent application agency.