DREHVENTIL
European patent · EP3880942 · In force
Register entry
- Publication number
- EP3880942
- Application number
- EP19804809
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 11, 2019
- Published
- Sep 22, 2021
- Granted
- May 6, 2026
- Protection ends at the latest
- Nov 10, 2039
- Next annual fee due
- Nov 30, 2026
- IPC classes
- F01N 3/20 (2006.01)F02B 37/02 (2006.01)F02B 37/18 (2006.01)F02B 37/22 (2006.01)
- Priority
- GB 201818505 13.11.2018
- PCT application
- PCT/GB2019/053191 11.11.2019
- PCT publication
- WO2020/099848 22.05.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 6, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 06.05.2026
Parties
Inventor
WILLEY, Donald, E.
Huddersfield HD1 6RA, GB
BROOKES, Matthew
Huddersfield HD1 6RA, GB
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.