1. Yuhu and Yuhu are homophones, but you must first check whether the products you registered are similar products and whether they belong to the same category in the trademark classification. If he signs up for catering, it certainly doesn't matter if you sign up for computers.

2. According to the trademark examination guidelines, if the pronunciation of trademark words is similar, but the meaning, font shape or overall appearance are obviously different, and it is difficult for the relevant public to misunderstand the source of the goods or services, it does not constitute a similar trademark. “Similar trademarks” refer to trademarks whose constituent elements such as words, numbers, graphics, three-dimensional logos or color combinations are somewhat different in pronunciation, visual appearance, meaning or order and overall structure, but are difficult to distinguish and prone to confusion. 's trademark.