DRAHTZIEHMATRIZE
European patent · EP4173735 · In force
Register entry
- Publication number
- EP4173735
- Application number
- EP21861230
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 11, 2021
- Published
- May 3, 2023
- Granted
- Jan 28, 2026
- Protection ends at the latest
- Aug 10, 2041
- Next annual fee due
- Aug 31, 2026
- IPC classes
- B21C 3/02 (2006.01)
- Priority
- JP 2020140863 24.08.2020
- PCT application
- PCT/JP2021/029606 11.08.2021
- PCT publication
- WO2022/044802 03.03.2022
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 28, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 28.01.2026
Parties
Holder
Inventor
KURAMOTO, Kohei
Osaka-shi, Osaka 541-0041, JP
KINOSHITA, Takuya
Sumoto-shi, Hyogo 656-2543, JP
KOBAYASHI, Yutaka
Osaka-shi, Osaka 541-0041, JP
YUKAWA, Makoto
Kato-shi, Hyogo 679-0221, JP
KIMURA, Kohichiroh
Sumoto-shi, Hyogo 656-2543, JP
SHIRO, Kentaro
Kato-shi, Hyogo 679-0221, 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.