GENEVA, Dec. 21 -- SUNRAIN SYSTEM LTD (Room 101, 1st Floor, Unit 1, Building 3, No. 1 Xinhang Road, High Tech Zone (West District)Chengdu, Sichuan 610000), 四川省桑瑞光辉标识系统股份有限公司 (中国四川省成都市高新区（西区）新航路1号3栋1单元1层101室) filed a patent application (PCT/CN2024/102771) for "AUTOMATIC COLD BREW TEA SYSTEM AND CONTROL METHOD THEREFOR" on Jun 29, 2024. With publication no. WO/2025/255875, the details related to the patent application was published on Dec 18, 2025.
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