WÄRMETAUSCHER
European patent · EP3121520 · In force
Register entry
- Publication number
- EP3121520
- Application number
- EP15178353
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 24, 2015
- Published
- Jan 25, 2017
- Granted
- Sep 26, 2018
- Protection ends at the latest
- Jul 23, 2035
- Next annual fee due
- Jul 31, 2027
- IPC classes
- F28D 1/047 (2006.01)F28F 1/14 (2006.01)F24D 3/16 (2006.01)F24D 3/14 (2006.01)
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 1, 2026
Next annual fee due on
- Next annual fee due on
- 31.07.2026 → 31.07.2027
Published in Swissreg on 01.08.2026
- Aug 1, 2025
Next annual fee due on
- Next annual fee due on
- 31.07.2025 → 31.07.2026
Published in Swissreg on 01.08.2025
- Aug 1, 2024
Change
Published in Swissreg on 01.08.2024
- Aug 1, 2023
Change
Published in Swissreg on 01.08.2023
- Aug 1, 2022
Change
Published in Swissreg on 01.08.2022
- Oct 20, 2020
Merged
- Representative
- OK pat AG, Patente Marken Lizenzen, Industriestrasse 47, 6300 Zug → Troesch Scheidegger Werner AG, Schwäntenmos 14, 8126 Zumikon
Published in Swissreg on 20.10.2020
- Jan 22, 2019
Agent entered
- Representative
- OK pat AG, Patente Marken Lizenzen, Industriestrasse 47, 6300 Zug
Published in Swissreg on 22.01.2019
- Sep 26, 2018
Granted
Published in Swissreg on 26.09.2018
1 earlier entry
- Sep 26, 2018
Owner
- Owner
- KST AG, Schnabelsbergstrasse 25, 8840 Einsedeln → KST AG, Schnabelsbergstrasse 25, 8840 Einsiedeln
Published in Swissreg on 26.09.2018
Parties
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.