GENEVA, June 23 -- STORA ENSO OYJ (P.O. Box 30900101 Helsinki) filed a patent application (PCT/IB2024/062541) for "LIQUID-RESISTANT MULTIPLY PAPER AND PAPERBOARD" on Dec 12, 2024. With publication no. WO/2025/126090, the details related to the patent application was published on Jun 19, 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): HANSSON, Susanne (Lindevagen 11135 54 Tyreso), LYYTIKAINEN, Katja (Ratavallinkaari 255700 Imatra), BACKFOLK, Kaj (Imatrantie 13 A653100 Lappeenranta), HEISKANEN, Isto (Kanava-aukio 10 as 13-1455100 Imatra)
Abstract:
The present invention relates to a liquid-r...