Mélanie Vonlanthen

citizen of Val-de-Travers, Saint-Imier

Commercial register

Conversio Sàrl

Managing director · Partner · sole signature · Neuchâtel

Managing director · Partner · sole signature

until Jan 24, 2023
Le Bonheur qué ouai, Vonlanthen Mélanie

Owner · sole signature · Saignelégier

Owner · sole signature

until Jan 26, 2023

Trademarks, designs and patents

FIDES LA MÉTHODE

Swiss trademark · 848748 · Holder

Oct 2, 2025