Saobin is a registered trademark of Zhejiang Saobin Technology Co., Ltd. The registration date is 2017-09-20, the application registration number is: 21836092, and the registered address is Room 213, Building 4, University Science and Technology Park, No. 669, High-speed Railway, Taihu Street, Changxing County, Huzhou, Zhejiang Province. Trademark is a specialized legal term. After a brand or part of a brand is registered by the relevant government departments in accordance with the law, it is called a trademark. Trademarks are protected by law, and the registrant has exclusive rights. Well-known trademarks in the international market are often registered in many countries. The difference between registered trademarks and unregistered trademarks in China. Registered trademarks are trademarks that are protected by law after being registered with relevant government departments. Unregistered trademarks are not protected by trademark laws.