GENEVA, July 9 -- NATIONAL UNIVERSITY OF SINGAPORE filed a patent application (SG2025/050293) for “A COMPOSITE MATERIAL FOR EXTRACTING GOLD”. With publication no. WO/2025/230472, here are the other details related to the patent application:
Kind: Corrected version of pamphlet [A9]
IPC: C22B 11/00
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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