Antoine Tschumi

citizen of Niederbipp, Le Locle

Commercial register

Stollenwurm SA

Member of the board of directors · sole signature · Le Locle

since Nov 5, 2024
Secretwatches Sàrl

Managing director · Partner · sole signature · Le Locle

Managing director · Partner · sole signature

until Dec 16, 2025
Yno Sàrl

Managing director · joint signature by two · Le Locle

Managing director · joint signature by two

until Dec 20, 2019
CT Design SA

Member of the board of directors · joint signature by two · La Chaux-de-Fonds

until May 24, 2016

Trademarks, designs and patents

boîte de montre

Swiss design · 145085 · Designer

Deleted
Uhr, Uhrengehäuse

Swiss design · 142917 · Designer

Dec 4, 2016
DISPOSITIF D'AFFICHAGE

European patent · EP2933692 · Inventor

Apr 16, 2015
Dispositif d'affichage

Swiss patent · CH709539 · Inventor

Deleted
montre-bracelet

Swiss design · 131648 · Designer

Deleted