PRÜFGERÄT
European patent · EP4201879 · In force
Register entry
- Publication number
- EP4201879
- Application number
- EP21857989
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 6, 2021
- Published
- Jun 28, 2023
- Granted
- Dec 31, 2025
- Protection ends at the latest
- May 5, 2041
- Next annual fee due
- May 31, 2026
- IPC classes
- C01B 13/10 (2006.01)H01J 65/00 (2006.01)C02F 1/32 (2023.01)G01N 21/63 (2006.01)G01N 27/06 (2006.01)
- Priority
- JP 2020139351 20.08.2020
- PCT application
- PCT/JP2021/017324 06.05.2021
- PCT publication
- WO2022/038837 24.02.2022
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 31, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 31.12.2025
Parties
Inventor
NIEDA, Yoshiaki
Kyoto-shi, Kyoto 604-8511, JP
MASUDA, Yuichi
Kyoto-shi, Kyoto 604-8511, JP
YAHATA, Masahito
Kyoto-shi, Kyoto 604-8511, JP
KATAOKA, Tatsuya
Kyoto-shi, Kyoto 604-8511, 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.