Hello, this depends on the specific situation. Whether the trademarks are similar depends on whether English is interesting. If five meaningless English letters are combined together, generally speaking, if the first letter is the same and the pronunciation is similar, it belongs to an approximate trademark. Such as lious and liaus, it is easy to be identified as similar trademarks without meaning.

But if English makes sense, it's different. For example, mouse means mouse.

A house is a house. Although only one letter is different, it is not an approximate trademark because of the obvious difference in meaning.

Fan Xiaodong, the intellectual property agent of Beijing Guangxin Fangcheng, answers your questions, hoping to help you.