Christian Dratva
citizen of Zürich, Zürich
Commercial register
Chair of the executive board · sole signature · Zürich
Managing director · sole signature
until Aug 27, 2015joint procuration by two · Rapperswil (SG)
until Feb 6, 2025Trademarks, designs and patents
European patent · EP4571186 · Inventor
Swiss patent · CH722207 · Inventor
Swiss patent · CH721293 · Inventor
European patent · EP4219811 · Inventor
Swiss patent · CH719390 · Inventor
Swiss patent · CH719163 · Inventor
European patent · EP4139511 · Inventor
European patent · EP3754055 · Inventor
Swiss patent · CH717341 · Inventor
European patent · EP3693498 · Inventor
European patent · EP3633085 · Inventor
European patent · EP3633084 · Inventor
Swiss patent · CH716329 · Inventor
Swiss patent · CH716075 · Inventor
Swiss patent · CH715995 · Inventor
Swiss patent · CH715824 · Inventor
Swiss patent · CH715431 · Inventor
Swiss patent · CH715429 · Inventor
Swiss patent · CH715430 · Inventor
Swiss patent · CH711581 · Holder, Inventor
European patent · EP3093083 · Inventor
European patent · EP2905093 · Inventor
European patent · EP2226139 · Inventor
European patent · EP1897636 · Inventor