FLÜSSIGKEITSFILTER
European patent · EP4214451 · In force
Register entry
- Publication number
- EP4214451
- Application number
- EP21777355
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 20, 2021
- Published
- Jul 26, 2023
- Granted
- Oct 21, 2026
- Protection ends at the latest
- Sep 19, 2041
- Next annual fee due
- Sep 30, 2027
- IPC classes
- F24F 13/22 (2006.01)G01F 23/26 (2022.01)F24F 1/0007 (2019.01)G04F 1/00 (2006.01)
- Priority
- GB 202014853 21.09.2020
- PCT application
- PCT/GB2021/052434 20.09.2021
- PCT publication
- WO2022/058752 24.03.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 21, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 21.10.2026
Parties
Inventor
COUGHLAN, Michael
Surrey KT14 7NY, GB
SHEPHERD, Bill
Surrey KT14 7NY, 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.