Utility model patent "Patent Law" Utility model patent: refers to a new technical solution proposed for the shape, structure or combination of a product that is suitable for practical use. For any product structure, shape or combination of structure and shape, apply for a utility model patent. The protection period is 10 years.
The difference between utility models and inventions is: first, utility models are limited to products with a certain shape and cannot be a method or products without a fixed shape; second, for utility models The creative requirements of new types are not too high, but the practicality is strong.
The shape of a product refers to the definite spatial shape of the product that can be observed from the outside. The technical solution proposed for the product shape can be a technical solution proposed for the three-dimensional spatial shape of the product, such as improvements to the cam shape and tool shape; it can also be a technical solution proposed for the two-dimensional shape of the product, For example, improvements to the cross-sectional shape of profiles.
Product structure refers to the arrangement, organization and interrelationship of the various components of the product. The structure of the product can be either a mechanical structure or a circuit structure. The mechanical structure refers to the relative positional relationship, connection relationship and necessary mechanical cooperation relationship of the components that constitute the product. The circuit structure refers to the determined connection relationship between the components that constitute the product.
The composite layer can be considered as the structure of the product. The carburized layer and oxide layer of the product belong to the composite layer structure.
Materials required for utility model patent application
1. The name of the utility model patent;
2. The technical field and background technology to which the utility model patent belongs;
3. Complete the purpose of the utility model;
4. Technical solution to achieve the purpose of the utility model: The product utility model requires a detailed description of the structural composition of the product;
< p> 5. Attached drawings (must have attached drawings): The structure of the product can be clearly seen and the connection relationship of each component can be clearly distinguished, such as exploded views, cross-sectional views, etc.;6. Specific embodiments (Complete the specific implementation of the present utility model);
7. The best effect that this utility model can achieve;
8. The applicant stamps the seal of the unit in need; apply If the applicant is an individual, a personal signature is required;
9. If the applicant is an organization, a copy of the business license is required; if the applicant is an individual, a copy of the personal ID card is required; 10. Provide a clear name, detailed address, Phone number, zip code, designer name and other materials.