INTERNATIONAL PATENT: ALCOA USA CORP. FILES APPLICATION FOR "IMPROVED ALUMINUM PURIFICATION CELLS"

GENEVA, Oct. 28 -- ALCOA USA CORP. (201 Isabella StreetPittsburgh, Pennsylvania 15212-5858) filed a patent application (PCT/US2025/024941) for "IMPROVED ALUMINUM PURIFICATION CELLS" on Apr 16, 2025. With publication no. WO/2025/221874, the details related to the patent application was published on Oct 23, 2025.

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): LUCIEW, Brittany (c/o ALCOA USA CORP.201 Isabella StreetPittsburgh, Pennsylvania 15212-5858), SWORTS, Lance (601 Menk RoadNew Kensington, Pennsylvania 15068), DEYOUNG, David H. (21 Park DriveCheswick, Pennsylvania 15024), HYERS, Robert (117 Hi...