GENEVA, Dec. 23 -- DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY (333, Techno jungang-daeroHyeonpung-eup, Dalseong-gunDaegu 42988), 재단법인대구경북과학기술원 (대구광역시달성군 현풍읍테크노중앙대로 333) filed a patent application (PCT/KR2025/007741) for "HOLLOW MICRONEEDLE AND MANUFACTURING METHOD THEREFOR" on Jun 05, 2025. With publication no. WO/2025/258922, the details related to the patent application was published on Dec 18, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is ma...