ZUBEREITUNG EINES KATALYSATORS
European patent · EP4179584 · In force
Register entry
- Publication number
- EP4179584
- Application number
- EP21746091
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 6, 2021
- Published
- May 17, 2023
- Granted
- Dec 17, 2025
- Protection ends at the latest
- Jul 5, 2041
- Next annual fee due
- Jul 31, 2026
- IPC classes
- H01M 4/86 (2006.01)H01M 4/88 (2006.01)H01M 4/90 (2006.01)H01M 4/92 (2006.01)H01M 8/10 (2016.01)
- Priority
- GB 202010406 07.07.2020
- PCT application
- PCT/GB2021/051711 06.07.2021
- PCT publication
- WO2022/008894 13.01.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 7, 2026
Owner
- Owner
- Johnson Matthey Hydrogen Technologies Limited, 5th Floor, 2 Gresham Street, London EC2V 7AD, United Kingdom → Johnson Matthey Hydrogen Technologies Limited, HQ Building, Orchard Road, Royston, Hertfordshire SG8 5HE, United Kingdom
Published in Swissreg on 07.10.2026
- Dec 17, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 17.12.2025
Parties
Inventor
MARTINEZ BONASTRE, Alejandro
Reading Berkshire RG4 9NH, GB
SPIKES, Geoffrey
Reading Berkshire RG4 9NH, 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.