Hello. 1. word mark refers to a trademark composed only of characters, including China Chinese characters and minority languages, foreign languages and Arabic numerals, or a trademark composed of various languages; 2. Graphic trademarks refer to trademarks composed only of graphics. Among them, it can be divided into: (1) mark trademark: refers to a trademark with a simple symbol to form a pattern; (2) Geometric graphic trademarks: trademarks composed of abstract graphics; (3) Natural graphic trademark: it is a graphic trademark that takes people, animals and plants, natural scenery and other natural objects as objects. Some are trademarks made of physical photos, and some are natural graphics that have been processed, refined, summarized and exaggerated; 3. Alphabetic trademarks refer to trademarks with pinyin characters or phonetic symbols as the minimum writing unit, including pinyin characters and foreign letters such as English letters and Latin letters; 4. Digital trademarks are trademarks composed of Arabic numerals, Roman numerals or Chinese capital numerals; 5. Three-dimensional logo trademark, also known as three-dimensional trademark, is a trademark logo composed of three-dimensional objects with length, width and height. It is different from the trademark pattern that we usually see on the plane, but it appears in the form of three-dimensional material, which may appear in the shape of goods, or in the container of goods or other places. This is a new content added in the newly revised Trademark Law of 200 1, which will make China's trademark protection system more perfect. 6. Color combination trademark A color combination trademark refers to a trademark formed by arranging and combining two or more colors. A trademark composed of words, patterns and colors is not a color combination trademark, but a general combination trademark; 7. A combined trademark (1 ~ 6 or above) refers to a trademark consisting of two or more components, also known as a composite trademark; 8. An audio trademark is a group of music composed of notes, or a trademark that uses special sounds as goods or services. For example, a record company in the United States uses 1 1 notes to form a group of music and records it at the beginning of the tapes they sell as a sign to identify their products. The company applied for registration to protect the exclusive rights of its stereo and prevent others from using and copying it. At present, audio trademarks are only recognized in a few countries such as the United States. Can not be registered as a trademark in China; 9. Smell trademark Smell trademark is a trademark that uses a special smell to distinguish different goods and different services. At present, this trademark is only recognized as a trademark in some countries. Can not be registered as a trademark in China; I hope I can help you adopt it.