INTERNATIONAL PATENT: STORA ENSO OYJ FILES APPLICATION FOR "METHOD FOR PRODUCING A CARBON FIBER PRECURSOR FROM LIGNIN AND CELLULOSE XANTHATE AS WELL AS A CARBON FIBER PRECURSOR"

GENEVA, Aug. 4 -- STORA ENSO OYJ (P.O. Box 30900101 Helsinki) filed a patent application (PCT/IB2025/050570) for "METHOD FOR PRODUCING A CARBON FIBER PRECURSOR FROM LIGNIN AND CELLULOSE XANTHATE AS WELL AS A CARBON FIBER PRECURSOR" on Jan 20, 2025. With publication no. WO/2025/158263, the details related to the patent application was published on Jul 31, 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): PROTZ, Robert (Stormstrasse 6Potsdam), ERDMANN, Jens (Tile-Brugge-Weg 813509 Berlin), GANSTER, Johannes (Pappelallee 214469 Potsdam), LEHMANN, Andre (Am Golmer Weinberg 814476 Potsdam)

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