According to Aiqi's inquiry, the trademark of Yannianguo was registered by Changsha Zhengguo Medical Equipment Co., Ltd. on 20191.4.
Changsha Zhengguo Medical Equipment Co., Ltd. was established on 2015122 October, and its registered place is No.0 Building 19 Gancheng Jiayuan, No.423 Shuyuan South Road, Tianxin District, Changsha City, Hunan Province. Its legal representative is Zhong Chuanfu. Business scope includes medical device technology development; Nutrition and health consulting services; Processing and storage of data and information materials; Information processing and storage support services; Electronic product development, etc.