In this case, when submitting trademark registration in the early stage, you should try to avoid overly straightforward expressions. The text expression should have its own characteristics, and it should be able to be used within a certain range through extensive use. It is identifiable within the trademark. As long as the trademark is mentioned to the public, it can be thought of as a specific product. Generally, as long as the preliminary review is done and a professional agency is hired to do it, it will rarely be rejected due to lack of distinctive features. of.