The real trademark of the piano is English (the upper central part of the piano keyboard). According to this search result, it is the correct trademark holder. Many European piano companies have a history of 100 years in Europe. Therefore, if you want to search for English or German trademarks, the Chinese trademark information you find is only a symbol registered in Chinese after you set up your own wholly-owned company in China, which is protected by law. In general, China will show its wholly-owned or joint venture companies in China.