Doesn’t count. A registered trademark missing one letter is not considered an infringement. For trademark infringement, the use of a suspected trademark causes consumers to be unable to distinguish the difference from a normal trademark. If one letter is missing, it should be a major difference and will not cause trademark infringement. infringing behavior. One letter missing from the Huawei logo does not constitute trademark infringement. Huawei is the world's leading provider of ICT (information and communications) infrastructure and smart terminals. We are committed to bringing the digital world to everyone, every home, and every organization, and building a smart world where everything is connected.