Stefan Ulmann

citizen of Appenzell, Zufikon

Commercial register

Aprofol AG

joint signature by two · Rüte

since May 26, 2025
Ulmann AG

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

since May 27, 2024
Scheidweg-Garage AG

Member of the executive board · joint signature by two · Appenzell

Member of the board of directors · sole signature

until Jan 25, 2017

Member of the board of directors · sole signature

until Jun 25, 2009
Bossard AG

Vizedirektor · joint signature by two · Zug

until Jul 20, 2023

Trademarks, designs and patents

SYSTEM EINES VERSTÄRKTEN STRUKTURELEMENTES EINES KRAFTFAHRZEUGS

European patent · EP3421331 · Inventor

Deleted
DÄMMELEMENT

European patent · EP3445642 · Inventor

Deleted