Michel Mueller

Bern

Trademarks, designs and patents

THE GOTTHARD WATCH

Swiss trademark · 833410 · Holder

Jul 3, 2025
Matthey-Doret

Swiss trademark · 788398 · Holder

Oct 19, 2022
Paul Matthey Doret

Swiss trademark · 788399 · Holder

Oct 19, 2022
Rollier & Matthey Doret

Swiss trademark · 788397 · Holder

Oct 19, 2022