GENEVA, Feb. 3 -- DAI NIPPON PRINTING CO., LTD. (1-1-1, Ichigaya Kagacho, Shinjuku-ku, Tokyo1628001), 大日本印刷株式会社 (東京都新宿区市谷加賀町一丁目１番１号) filed a patent application (PCT/JP2025/023436) for "BARRIER FILM, LAMINATE, PACKAGING BAG, AND METHOD FOR MANUFACTURING BARRIER FILM" on Jun 30, 2025. With publication no. WO/2026/023339, the details related to the patent application was published on Jan 29, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Orga...