EINRICHTUNG ZUM ERWEITERN EINES TUNNELS
European patent · EP3486428 · In force
Register entry
- Publication number
- EP3486428
- Application number
- EP17202563
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 20, 2017
- Published
- May 22, 2019
- Granted
- Sep 28, 2022
- Protection ends at the latest
- Nov 19, 2037
- Next annual fee due
- Nov 30, 2026
- IPC classes
- E21D 9/01 (2006.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 1, 2025
Change
Published in Swissreg on 01.12.2025
- Dec 1, 2024
Change
Published in Swissreg on 01.12.2024
- Dec 1, 2023
Change
Published in Swissreg on 01.12.2023
- Aug 9, 2023
Change
Published in Swissreg on 09.08.2023
- Dec 1, 2022
Change
Published in Swissreg on 01.12.2022
- Sep 29, 2022
Agent entered
- Representative
- BOVARD AG, Patent- und Markenanwälte, Optingenstrasse 16, 3013 Bern
Published in Swissreg on 29.09.2022
- Sep 28, 2022
Granted
Published in Swissreg on 28.09.2022
Parties
Inventor
The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.