As long as they have been registered separately and obtained the certificate, you can use it as you like and hit R. The regulations on trademark use are as follows: Trademark Law 44 stipulates: "Anyone who uses a registered trademark and commits any of the following acts shall be ordered by the Trademark Office to make corrections within a time limit or revoke the registered trademark (4) If the use of the registered trademark is stopped for three consecutive years." If a registered trademark ceases to be used (i.e. legally used) for three consecutive years, the registered trademark may be revoked. Therefore, the legal use of trademarks is of great significance in the legal protection of trademarks. [1] The Implementing Regulations of the Trademark Law stipulate that “the use of trademarks includes using trademarks on goods, product packaging or containers, and commodity transaction documents, or using trademarks in advertising, exhibitions, and other commercial activities.” Therefore, the legal use of a trademark includes the actual use of the trademark and the "use of the trademark in advertising, exhibitions and other commercial activities". [1] According to the above provisions, in addition to actual use, the legal use of a trademark usually includes the following situations: large-scale advertising of the trademark is the use of the trademark, such as in newspapers, magazines, television, advertisements and other advertising media For commercial promotion; according to the provisions of the Trademark Law, the trademark owner can license others to use its registered trademark, so the licensee's use is also regarded as the use of the trademark; solely for the purpose of export, the trademark is attached to the goods or their packaging in the country objects and wrappings shall also be regarded as the use of the trademark in this country. [1] Non-use due to economic or legal reasons beyond the control of the trademark owner can be used as a legitimate reason for non-use, and will not lead to the cancellation of the registered trademark. [1]