SITZVENTIL, VENTILKOMPONENTEN EINES SITZVENTILS, SOWIE VERFAHREN ZUM HERSTELLEN VON VENTILKOMPONENTEN EINES SITZVENTILS
European patent · EP3870854 · In force
Register entry
- Publication number
- EP3870854
- Application number
- EP19787168
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Oct 4, 2019
- Published
- Sep 1, 2021
- Granted
- Jun 18, 2025
- Protection ends at the latest
- Oct 3, 2039
- Next annual fee due
- Oct 31, 2026
- IPC classes
- B22F 10/28 (2021.01)F04B 39/10 (2006.01)F16K 15/08 (2006.01)F16K 15/10 (2006.01)B22F 3/105 (2006.01)B22F 5/00 (2006.01)B33Y 80/00 (2015.01)
- Priority
- EP 18199261 09.10.2018
- PCT application
- PCT/EP2019/076900 04.10.2019
- PCT publication
- WO2020/074382 16.04.2020
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 30, 2026
Change
Published in Swissreg on 30.04.2026
- Nov 1, 2025
Change
Published in Swissreg on 01.11.2025
- Aug 13, 2025
Agent entered
- Representative
- Hepp Wenger Ryffel AG, Friedtalweg 5, 9500 Wil
Published in Swissreg on 13.08.2025
- Jun 18, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 18.06.2025
Parties
Inventor
PFISTER, Matthias
8406 Winterthur
SCHULZ, Reiner
79807 Lottstetten, DE
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.