Determine the type of patent, and determine the type of patent that can be applied according to the invention technology. Invention patent: the process from scratch, creatively solving technical problems. Features: products, methods or their improved new technical solutions. Patent of utility model: Improve the performance of the product by improving the existing product. Features: A novel and practical technical scheme for the shape, structure or combination of products. Appearance patent: it will produce aesthetic feeling, but the shape, pattern and color are combined. Features: a new design with aesthetic feeling and suitable for industrial application, which aims at the shape, pattern or combination of products and the combination of color and shape and pattern. (If necessary, please contact Sun Sheng, ① No.3, 887, 485 ...)
2. Preparation of application materials Invention and utility model: the patent request, abstract, appended drawings of the abstract, specification, appended drawings of the specification and the patent claim are in duplicate. Appearance: patent application, photos or pictures (submitted for color protection) and brief description of design in duplicate. 3. All patent application materials submitted to the Patent Office for examination shall be submitted to the Beijing National Patent Office for examination (by mail or in person). Patent examiners will examine the application documents, and if it passes the examination, the patent right will be granted. If they fail to pass the examination, the applicant will reply.