GENEVA, May 9 -- DELI GROUP CO., LTD. (Deli Industrial Park, Ninghai CountyNingbo, Zhejiang 310008), 得力集团有限公司 (中国浙江省宁波市宁海县得力工业园) filed a patent application (PCT/CN2025/103144) for "LOOSE-LEAF NOTEBOOK" on Jun 24, 2025. With publication no. WO/2026/091579, the details related to the patent application was published on May 07, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): XU, Kangjin (Deli Industrial Park, Ninghai CountyNingbo...