GENEVA, June 16 -- HANGZHOU HONGBA TRADING CO., LTD (Room 1001, Unit 2, Building 2, Jiangnan Mingcheng, Ningwei Street, Xiaoshan DistrictHangzhou, Zhejiang 310000), 杭州宏巴贸易有限公司 (中国浙江省杭州市萧山区宁围街道江南明城2幢2单元1001室) filed a patent application (PCT/CN2024/136584) for "PAPER BOX FOLDING MECHANISM" on Dec 04, 2024. With publication no. WO/2025/119191, the details related to the patent application was published on Jun 12, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) ...