GENEVA, Nov. 10 -- SICPA HOLDING SA (Avenue de Florissant 411008 Prilly) filed a patent application (PCT/EP2025/061170) for "PROCESSES FOR PRODUCING OPTICAL EFFECT LAYERS" on Apr 24, 2025. With publication no. WO/2025/228771, the details related to the patent application was published on Nov 06, 2025.
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): BENNINGER, Nathalie (Rue du Premier-Aout 372300 La Chaux-de-Fonds), BAUDIN, Gisele (Chemin des Chesaux 14 A1053 Cugy)
Abstract: The invention provides a process for producing novel optical effect layers (OELs)
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