Michael Wiener

citizen of Bern, Uttwil

Commercial register

DOLFINOS AG

Chair of the board of directors · joint signature by two · Baden

Member of the board of directors · joint signature by two

until Nov 15, 2023

sole signature

until Nov 11, 2019

Trademarks, designs and patents

Antirutschmatte

Swiss design · 149190 · Designer

Mar 19, 2026
Kolophoniumhalter mit Velcroverschluss

Swiss design · 148791 · Designer, Holder

Sep 8, 2025
miniput

Swiss trademark · 800941 · Agent

Feb 22, 2023
ADAPTER FÜR EINE STÜTZVORRICHTUNG FÜR EIN STREICHINSTRUMENT

European patent · EP3465674 · Inventor

Jun 1, 2016
Instrumentenzubehör

Swiss design · 136500 · Holder

Oct 30, 2009