INTERNATIONAL PATENT: LIUPANSHUI NORMAL UNIVERSITY, 六盘水师范学院 FILES APPLICATION FOR "METHOD FOR PREPARING HIGH-PURITY IRON OXIDE RED BY MICROWAVE ROASTING AND ULTRASONIC-ENHANCED ACID LEACHING OF COAL GANGUE"

GENEVA, April 4 -- LIUPANSHUI NORMAL UNIVERSITY (Minghu Road, Zhongshan DistrictLiupanshui, Guizhou 553004), 六盘水师范学院 (中国贵州省六盘水市钟山区明湖路) filed a patent application (PCT/CN2024/122806) for "METHOD FOR PREPARING HIGH-PURITY IRON OXIDE RED BY MICROWAVE ROASTING AND ULTRASONIC-ENHANCED ACID LEACHING OF COAL GANGUE" on Sep 30, 2024. With publication no. WO/2026/065418, the details related to the patent application was published on Apr 02, 2026.

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