SILICIUMCARBID-WABENFILTER
European patent · EP4477849 · In force
Register entry
- Publication number
- EP4477849
- Application number
- EP23766716
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Mar 2, 2023
- Published
- Dec 18, 2024
- Granted
- May 27, 2026
- Protection ends at the latest
- Mar 1, 2043
- Next annual fee due
- Mar 31, 2027
- IPC classes
- B01D 46/24 (2006.01)F01N 3/022 (2006.01)B01D 39/20 (2006.01)C04B 35/565 (2006.01)C04B 35/63 (2006.01)C04B 38/00 (2006.01)
- Priority
- JP 2022037609 10.03.2022
- PCT application
- PCT/JP2023/007927 02.03.2023
- PCT publication
- WO2023/171540 14.09.2023
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 17, 2026
Change
Published in Swissreg on 17.06.2026
- May 27, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 27.05.2026
Parties
Inventor
OKAZAKI, Shunji
Miyako-gun, Fukuoka 800-0393, JP
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.