International Patent: PAPERBOARD, METHOD AND APPARATUS FOR PREPARING SAME, AS WELL AS COMPOSITE SHEET FOR PACKAGING PREPARED THEREFROM AND PACKAGING CONTAINER

GENEVA, July 9 -- SIG COMBIBLOC (SUZHOU) CO., LTD. filed a patent application (CN2025/145463) for “PAPERBOARD, METHOD AND APPARATUS FOR PREPARING SAME, AS WELL AS COMPOSITE SHEET FOR PACKAGING PREPARED THEREFROM AND PACKAGING CONTAINER”. With publication no. WO/2026/145232, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: D21H 27/30

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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