MARTENSITISCHES EDELSTAHLMATERIAL
European patent · EP4286542 · Deleted
Register entry
- Publication number
- EP4286542
- Application number
- EP22775695
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 23, 2022
- Published
- Dec 6, 2023
- Granted
- Aug 6, 2025
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- C21D 8/02 (2006.01)C21D 8/06 (2006.01)C21D 8/10 (2006.01)C21D 9/08 (2006.01)C22C 38/60 (2006.01)C22C 38/42 (2006.01)C21D 1/25 (2006.01)C21D 6/00 (2006.01)C21D 9/00 (2006.01)C21D 9/46 (2006.01)C22C 38/02 (2006.01)C22C 38/04 (2006.01)C22C 38/06 (2006.01)C22C 38/44 (2006.01)C22C 38/46 (2006.01)C22C 38/48 (2006.01)C22C 38/50 (2006.01)C22C 38/52 (2006.01)
- Priority
- JP 2021050578 24.03.2021
- PCT application
- PCT/JP2022/013603 23.03.2022
- PCT publication
- WO2022/202913 29.09.2022
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.10.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.10.2026
- Jun 17, 2026
Change
Published in Swissreg on 17.06.2026
- Aug 6, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 06.08.2025
Parties
Holder
NIPPON STEEL CORPORATION
Chiyoda-ku Tokyo 100-8071, JP
Inventor
KANKI, Kyohei
Tokyo 100-8071, JP
TAKABE, Hideki
Tokyo 100-8071, 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.