According to the provisions of the Trademark Law, a trademark can be composed of characters, figures, letters, numbers, three-dimensional signs and colors, and the combination of the above elements. Therefore, if there are special symbols in a trademark, it is ok to classify them as graphics, and the Trademark Office also handles them in this way. Therefore, "&" "%"and other symbols have no problem in applying for registered trademarks. However, you have to make it distinctive, that is, you have to make artistic treatment. If you don't do this, the Trademark Office will reject the application because the logo is not distinctive.