Smell trademarks use a certain special smell as a trademark to distinguish different goods and services.

Currently, this kind of trademark is only recognized as a trademark in certain countries. It cannot be registered as a trademark in our country.

Color trademarks themselves do not require any specific words or images, but are trademarks composed of colors and color combinations.

In actual operation, color trademarks are difficult to function as trademarks The number of applications for color trademarks in our country is very small. In foreign countries, the number of color trademarks is also very small.

A set of music composed of musical notes or a special sound as a product or service The trademark is the audio trademark. For example, a record company in the United States uses 11 notes to form a set of music and records it at the beginning of the tapes they sell as a mark to identify their products. This company applied for registration in order to protect the exclusive rights of its speakers and prevent others from using and copying them.

Audio trademarks are currently only recognized in a few countries such as the United States.

Audio trademark is the act of designing and creating unique music, songs or other audio products based on a company's registered trademark, and playing them repeatedly on TV stations, radio stations and radio stations to deepen consumers' impressions.

A three-dimensional trademark, also called a three-dimensional trademark, is a trademark that is presented in a three-dimensional image as a three-dimensional logo, the overall appearance of the product, or the physical packaging of the product. To put it simply, it is a three-dimensional trademark.