AMMONIAKSCHLUPFKATALYSATORFILTER
European patent · EP4389261 · In force
Register entry
- Publication number
- EP4389261
- Application number
- EP23217222
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 15, 2023
- Published
- Jun 26, 2024
- Granted
- Jul 23, 2025
- Protection ends at the latest
- Dec 14, 2043
- Next annual fee due
- Dec 31, 2026
- IPC classes
- B01D 53/94 (2006.01)B01J 23/42 (2006.01)B01J 29/76 (2006.01)B01J 35/00 (2024.01)B01J 35/40 (2024.01)F01N 3/035 (2006.01)B01J 23/40 (2006.01)B01J 23/63 (2006.01)B01J 29/072 (2006.01)B01J 37/00 (2006.01)B01J 37/02 (2006.01)F01N 3/021 (2006.01)F01N 3/20 (2006.01)
- Priority
- EP 22215069 20.12.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 4, 2026
Change
Published in Swissreg on 04.06.2026
- Jul 23, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 23.07.2025
Parties
Inventor
BARRON, Ross
Royston, SG8 5HE, GB
CHANDLER, Guy Richard
Royston, SG8 5HE, GB
FOSCHI, Francesco
Royston, SG8 5HE, GB
REID, Stuart David
Royston, SG8 5HE, GB
WALTON, Mark
Royston, SG8 5HE, 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.