Léonard Giupponi

nationality: Italy, Tschugg

Commercial register

Studio Materia, titulaire Léonard Giupponi

Owner · sole signature · Biel/Bienne

Owner · sole signature

until May 19, 2025

Trademarks, designs and patents

Boucle de bracelet d'horlogerie ou de bijouterie

Swiss patent · CH715977 · Inventor

Mar 19, 2019
Boucle de bracelet d'horlogerie ou de bijouterie

Swiss patent · CH715968 · Inventor

Mar 18, 2019