US Patent Issued to Stora Enso on Sept. 29 for "Method for producing a multilayer machine glazed paper comprising highly refined cellulose fibers and a multilayer machine glazed paper produced" (Finnish Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,538, issued on Sept. 29, was assigned to Stora Enso OYJ (Helsinki).

"Method for producing a multilayer machine glazed paper comprising highly refined cellulose fibers and a multilayer machine glazed paper produced" was invented by Isto Heiskanen (Imatra, Finland), Kaj Backfolk (Lappeenranta, Finland), Anna Kauppi (Lappenranta, Finland), Jukka Kankkunen (Imatra, Finland) and Juha Korvenniemi (Oriniemi, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a method for manufacturing a multilayer machine glazed paper comprising highly refined cellulose fibers, the method comprising the steps of: forming a first wet we...