GENEVA, April 18 -- SHANGHAI WELL-SUN PRECISION TOOL CO., LTD. (1F, Building 6, No. 868 Zhenchen RoadBaoshan District, Shanghai 200444), 上海惠而顺精密工具股份有限公司 (中国上海市宝山区真陈路868号6幢1F) filed a patent application (PCT/CN2023/131297) for "MULTIFUNCTIONAL MANICURE POLISHING HEAD AND PRODUCTION METHOD THEREFOR" on Nov 13, 2023. With publication no. WO/2025/076905, the details related to the patent application was published on Apr 17, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed ...