ARBEITSMASCHINE
European patent · EP4230806 · In force
Register entry
- Publication number
- EP4230806
- Application number
- EP21894592
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 15, 2021
- Published
- Aug 23, 2023
- Granted
- Jan 7, 2026
- Protection ends at the latest
- Nov 14, 2041
- Next annual fee due
- Nov 30, 2026
- IPC classes
- E02F 3/43 (2006.01)E02F 9/20 (2006.01)
- Priority
- JP 2020192318 19.11.2020
- PCT application
- PCT/JP2021/041904 15.11.2021
- PCT publication
- WO2022/107718 27.05.2022
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 7, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 07.01.2026
Parties
Inventor
CHIBA Takaaki
Tsuchiura-shi, Ibaraki 300-0013, JP
ITO Masamichi
Tsuchiura-shi, Ibaraki 300-0013, JP
SHIWAKU Koji
Tsuchiura-shi, Ibaraki 300-0013, JP
KASAI Shinya
Tsuchiura-shi, Ibaraki 300-0013, JP
HENMI Morizo
Tsuchiura-shi, Ibaraki 300-0013, 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.