GENEVA, April 6 -- QWARZO S.P.A. (Via Camillo Golgi, 1825036 Palazzolo Sull'Oglio) filed a patent application (PCT/IB2025/059693) for "METHOD FOR THE PRODUCTION OF A PAPER ARTICLE MADE IMPERMEABLE WITH A SILICA-BASED COATING AND ARTICLE THUS OBTAINED" on Sep 26, 2025. With publication no. WO/2026/069210, the details related to the patent application was published on Apr 02, 2026.
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): PANZERI, Luca (Via Magenta, 29/ter23871 LOMAGNA)
Abstract: A method is described for producing paper products made impermeable to liquids and fats by means of a surface coa...