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.
A utility model patent should have the following characteristics;
First, the utility model must be a product and suitable for practical use. Such as instruments, equipment, utensils or daily necessities;
Second, it must have a certain shape and structure. Substances without a fixed form, such as gases, liquids, powdered solids (sugar, flour), etc., cannot be protected by utility model patents.