First, the design patent and three-dimensional logo have different functions and functions. Trademark recognition is very clear. Although the design patent has certain identifiability, it also shows some practical characteristics.
Second, design patents and three-dimensional signs are protected differently by law. In terms of protection scope, the protection scope of trademarks is relatively wide, while the protection scope of design patents is relatively narrow.
Third, the legal protection conditions of design patents and three-dimensional signs are different. Comparatively speaking, the acquisition of trademark right is more complicated than the acquisition of design patent right.
Design patents and three-dimensional signs have their unique advantages. Design patents are more time-sensitive, while three-dimensional trademarks express three-dimensional shapes more clearly. Therefore, enterprises can choose two forms of protection: three-dimensional trademark and design patent according to the appearance demand of their own goods.