Urs Helfenstein
citizen of Sempach, Seengen
Commercial register
Owner · sole signature · Seengen
since Jan 19, 2024sole procuration · St. Gallen
since Jun 11, 1997Chair of the executive board · sole signature · Stein (AR)
Chair of the executive board · sole signature
until Jan 29, 2026Chair of the executive board · sole signature
until Feb 18, 2021Managing director · sole signature
until Jul 24, 2018Managing director · sole signature
until Jun 18, 2013Managing director · sole signature
until Nov 12, 2004Member of the foundation board · joint signature by two · Niederlenz
until Nov 10, 2025Trademarks, designs and patents
GRAVIMETRISCHE DOSIEREINHEIT FÜR FLIESSFÄHIGES SCHÜTTGUT
European patent · EP4402440 · Inventor
Gravimetrische Dosiereinheit
Swiss patent · CH719146 · Inventor
Gravimetrische Dosiereinheit mit einer magnetischen Verbindung zwischen der Förderschnecke und ihrer Halterung
Swiss patent · CH719145 · Inventor
Gravimetrische Dosiereinheit für fliessfähiges Schüttgut
Swiss patent · CH718962 · Inventor
VIBRATIONSFÖRDERER
European patent · EP3774603 · Inventor