GENEVA, Oct. 3 -- QINGDAO HUALITAI HAIR PRODUCTS CO., LTD. (Wangjiapozi Community, Xiazhuang Sub-district, Chengyang DistrictQingdao, Shandong 266107), 青岛华利泰发制品有限公司 (中国山东省青岛市城阳区夏庄街道王家泊子社区) filed a patent application (PCT/CN2025/080368) for "AUTOMATIC HAIR FIBER DYEING DEVICE" on Mar 04, 2025. With publication no. WO/2025/200951, the details related to the patent application was published on Oct 02, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, whic...