You can apply for an invention patent for improving the proposed product, method or technical scheme of the heart; According to the shape, structure or combination of products, you can apply for a patent for utility model. According to the shape, pattern or combination of products and the combination of color and shape and pattern, you can apply for a patent for design.
To apply for a patent for invention, the application documents shall include: the request for a patent for invention, the specification (with attached drawings when necessary), the patent claim, the abstract and the attached drawings in duplicate. An application for a patent for invention for designing amino acid or nucleotide sequence shall include the sequence table in the specification, which shall be submitted as a separate part of the specification, and at the same time, the CD or floppy disk recording the sequence table in accordance with the provisions of China National Intellectual Property Administration shall be submitted. To apply for a patent for utility model, the application documents shall include: the request for a patent for utility model, the specification, the drawings of the specification, the claims, the abstract and the drawings in duplicate. To apply for examination and approval of a patent for design, the application documents shall include: a request for a patent for design, pictures or photographs in duplicate. Where color protection is required, color pictures or photographs shall also be submitted in duplicate. If pictures are submitted, two copies shall be pictures; If photos are submitted, two copies are photos, and pictures or photos shall not be mixed. If it is necessary to explain the pictures or photographs, a brief description of the design shall be submitted in duplicate.
The application documents for preliminary examination of an invention or utility model shall be arranged in the following order: the request, the abstract of the specification, the appended drawings of the abstract, the patent claim, the specification, the appended drawings explaining the urgency and other documents. Nanchang design patent application documents shall be arranged in the order of request, picture or photograph and brief description. All parts of the application documents shall be numbered in Arabic numerals.