GENEVA, Nov. 17 -- STORA ENSO OYJ (P.O. Box 30900101 Helsinki) filed a patent application (PCT/IB2025/054439) for "PAPER OR BOARD, AND COMPOSITION FOR MAKING THEREOF" on Apr 29, 2025. With publication no. WO/2025/233745, the details related to the patent application was published on Nov 13, 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): RASANEN, Jari (Vastarakinkuja 1555420 Imatra), LAMMI, Titta (Kalevankuja 19Imatra Imatra), MIIKKI, Nina (Miikinpolku 1155100 Imatra)

Abstract: The present invention also relates to a paper or board comprising pulp fibers and bulrush material, bulrush materi...