UHR
European patent · EP4137891 · In force
Register entry
- Publication number
- EP4137891
- Application number
- EP22190466
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 16, 2022
- Published
- Feb 22, 2023
- Granted
- Feb 19, 2025
- Protection ends at the latest
- Aug 15, 2042
- Next annual fee due
- Aug 31, 2027
- IPC classes
- G04B 9/00 (2006.01)G04B 19/06 (2006.01)
- Priority
- JP 2021133204 18.08.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 1, 2026
Next annual fee due on
- Next annual fee due on
- 31.08.2026 → 31.08.2027
Published in Swissreg on 01.09.2026
- Dec 31, 2025
Change
Published in Swissreg on 31.12.2025
- Sep 1, 2025
Next annual fee due on
- Next annual fee due on
- 31.08.2025 → 31.08.2026
Published in Swissreg on 01.09.2025
- Mar 20, 2025
Agent entered
- Representative
- Schaad Balass Menzl & Partner AG, Patent- und Markenanwälte, Bellerivestrasse 20, 8034 Zürich
Published in Swissreg on 20.03.2025
- Feb 19, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 19.02.2025
Parties
Inventor
NAKAZAWA, Toshinori
Suwa-shi, 392-8502, JP
HASEI, Hironori
Suwa-shi, 392-8502, 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.