GENEVA, July 7 -- SHENZHEN ROBOROCK INNOVATION TECHNOLOGY CO., LTD. (Room 1802, Building D1, Nanshan ZhiyuanNo.1001 Xueyuan Avenue, Changyuan CommunityTaoyuan Street, Nanshan District,Shenzhen, Guangdong 518000), 深圳洛克创新科技有限公司 (中国广东省深圳市南山区桃源街道长源社区学苑大道1001号南山智园D1栋1802) filed a patent application (PCT/CN2024/140452) for "WASTEWATER SEPARATOR, TANK COVER ASSEMBLY, WASTEWATER TANK, CLEANING DEVICE AND CLEANING SYSTEM" on Dec 18, 2024. With publication no. WO/2025/...