GENEVA, Dec. 15 -- NANJING ROBOROCK INNOVATION TECHNOLOGY CO., LTD. (Room 808, Building 3, No. 21, Fenghui Avenue, Yuhuatai District,Nanjing, Jiangsu 210039), 南京石头创新科技有限公司 (中国江苏省南京市雨花台区凤汇大道21号3幢808室) filed a patent application (PCT/CN2025/099338) for "CLEANING DEVICE AND LAUNDRY TREATMENT APPARATUS" on Jun 05, 2025. With publication no. WO/2025/252158, the details related to the patent application was published on Dec 11, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) sy...