GENEVA, Dec. 30 -- SOFNT INC. (17F., 1 Expo-roYuseong-guDaejeon 34126), 주식회사 소프엔티 (대전광역시유성구엑스포로 1, 17층) filed a patent application (PCT/KR2025/095438) for "NANOFIBER COMPOSITE MATERIAL HAVING BOTH ULTRAFINE HARMFUL SUBSTANCE FILTRATION PERFORMANCE AND AIR PERMEABILITY, AND MANUFACTURING METHOD THEREFOR" on Jun 19, 2025. With publication no. WO/2025/264090, the details related to the patent application was published on Dec 26, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organiza...