Marc Heyraud

citizen of La Chaux-de-Fonds, La Chaux-de-Fonds

Commercial register

Heyraud.com Sàrl

Partner · La Chaux-de-Fonds

since Jul 19, 2000
Gajul-Stethier S.A.

Chair of the board of directors · sole signature · La Chaux-de-Fonds

Member of the board of directors · sole signature

until Jul 14, 2009

Chair of the board of directors · sole signature

until Aug 6, 1997
Sinord-4951 S.A.

Chair of the board of directors · sole signature · La Chaux-de-Fonds

Member of the board of directors · sole signature

until Dec 6, 2007

Chair of the board of directors · joint signature by two

until Aug 7, 1997

Trademarks, designs and patents

INSTRUMENT DE MESURE DE LA PRESSION OCULAIRE

European patent · EP1018930 · Holder, Inventor

Deleted
Instrument de mesure de la pression oculaire

Swiss patent · CH693127 · Holder, Inventor

Deleted
Instrument de mesure de pression oculaire

Swiss patent · CH692129 · Holder, Inventor

Deleted
Moteur à courant continu, sans collecteur

Swiss patent · CH678377 · Inventor

Deleted
Codeur optique incrémental

Swiss patent · CH676901 · Inventor

Deleted
Moteur électrique

Swiss patent · CH660542 · Inventor

Deleted
Transducteur électromécanique

Swiss patent · CH659744 · Inventor

Deleted
Dispositif de centrage automatique d'un support d'enregistrement

Swiss patent · CH657932 · Inventor

Deleted
Bobine de rotor autoportante pour machines électriques à courant continu

Swiss patent · CH627031 · Inventor

Deleted
Bobine de rotor autoportante pour machines électriques à courant continu

Swiss patent · CH627030 · Inventor

Deleted