International Patent: A FIBER-BASED PAPER COMPRISING AT LEAST ONE TRANSPARENT AREA AND A METHOD OF PRODUCING THE SAME

GENEVA, Oct. 9 -- AHLSTROM OYJ filed a patent application (FI2026/050172) for “A FIBER-BASED PAPER COMPRISING AT LEAST ONE TRANSPARENT AREA AND A METHOD OF PRODUCING THE SAME”. With publication no. WO/2026/210072, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: D21H 17/60

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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