Hans Wälchli
citizen of Madiswil, Boppelsen
Commercial register
Chair of the board of directors · sole signature · Glarus
Member of the board of directors · sole signature
until Jun 8, 2018Chair of the board of directors · sole signature
until Aug 29, 2000Member of the board of directors · sole signature · Dietlikon
Member of the board of directors · joint signature by two
until Aug 3, 2017Chair of the board of directors · sole signature · Boppelsen
Member of the board of directors · sole signature
until Mar 27, 2017Chair of the board of directors · sole signature
until May 24, 1996Member of the foundation board · no signing authority · Murgenthal
until May 30, 2017Trademarks, designs and patents
European patent · EP0935920 · Inventor
Swiss patent · CH685169 · Inventor
Swiss patent · CH682440 · Inventor
Swiss patent · CH682705 · Inventor
Swiss patent · CH679903 · Inventor
Swiss patent · CH679539 · Inventor
Swiss patent · CH678382 · Inventor
Swiss patent · CH679360 · Inventor
Swiss patent · CH676778 · Inventor
Swiss patent · CH675373 · Inventor
Swiss patent · CH674607 · Inventor
Swiss patent · CH674699 · Inventor
Swiss patent · CH674551 · Inventor
Swiss patent · CH672819 · Inventor
European patent · EP0288024 · Inventor
Swiss patent · CH674121 · Inventor
Swiss patent · CH670934 · Inventor
Swiss patent · CH673599 · Inventor
Swiss patent · CH673236 · Inventor
Swiss patent · CH670035 · Inventor
Swiss patent · CH671501 · Inventor
Swiss patent · CH671941 · Inventor