LERNPROGRAMM, LERNVERFAHREN UND LERNVORRICHTUNG
European patent · EP4318441 · Deleted
Register entry
- Publication number
- EP4318441
- Application number
- EP22775864
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 25, 2022
- Published
- Feb 7, 2024
- Granted
- Dec 17, 2025
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- G09C 1/00 (2006.01)G06N 3/08 (2023.01)G06F 21/60 (2013.01)G06F 21/62 (2013.01)G06N 7/01 (2023.01)G06N 20/00 (2019.01)H04L 9/08 (2006.01)
- Priority
- JP 2021053128 26.03.2021
- PCT application
- PCT/JP2022/014701 25.03.2022
- PCT publication
- WO2022/203083 29.09.2022
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 28, 2026
Change
Published in Swissreg on 28.10.2026
- 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
- Dec 17, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 17.12.2025
Parties
Holder
Inventor
TANAKA, Satoshi
Tokyo 100-8019, JP
SAKURAI, Yoichi
Tokyo 100-8019, JP
SAWADA, Masashi
Tokyo 100-8019, 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.