GENEVA, April 27 -- YE, Jun (B 518# Duoyuan Venture Building.188 South Donghanmen Road, Yuyao CityNingbo, Zhejiang 315400), 叶隽 (中国浙江省宁波市余姚市东旱门南路188号多元创业大厦B座518室) filed a patent application (PCT/CN2023/124852) for "HANDHELD ELECTRIC CLEANING MACHINE" on Oct 17, 2023. With publication no. WO/2025/081322, the details related to the patent application was published on Apr 24, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO)....