About 2 Trademarks found that are owned by Tang Kaihua

Retail store services and wholesale store services for musical instruments and records; Retailing and wholesaling of computer accessories, namely, wholesale and retail store services featuring computer accessories; Commercial information and advice for consumers; Promotional marketing services using audiovisual media; Business advice and information; and Administrative processing of purchase orders within the framework of services provided by mail-order companies

The mark consists of a stylized treble clef with the stylized words "Cross Guitar" below it.