INTERNATIONAL PATENT: BHP NICKEL WEST PTY LTD FILES APPLICATION FOR "PROCESS FOR EXTRACTION OF NICKEL AND COPPER VALUES FROM A POLYMETALLIC SULFIDE CONCENTRATE"

GENEVA, Feb. 1 -- BHP NICKEL WEST PTY LTD (Level 18, 171 Collins StreetMelbourne, Victoria 3000) filed a patent application (PCT/AU2025/050777) for "PROCESS FOR EXTRACTION OF NICKEL AND COPPER VALUES FROM A POLYMETALLIC SULFIDE CONCENTRATE" on Jul 23, 2025. With publication no. WO/2026/020192, the details related to the patent application was published on Jan 29, 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): DUNN, Grenvil, Marquis (1806/8 Adelaide TerraceEast Perth, Western Australia 6004)

Abstract: The invention provides a process for extraction of nickel and copper values from a polymet...