GENEVA, Dec. 1 -- STORA ENSO OYJ (P.O. Box 30900101 Helsinki) filed a patent application (PCT/IB2025/054710) for "METHOD FOR MANUFACTURING A COATED PAPERBOARD" on May 06, 2025. With publication no. WO/2025/243123, the details related to the patent application was published on Nov 27, 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): BACKFOLK, Kaj (Imatrantie 13 A653100 Lappeenranta)
Abstract: The present invention discloses a method of manufacturing a coated paperboard, the method comprising the steps of: - forming a paperboard substrate comprising a first major side and a second major side o...