INTELLIGENTES STEUERUNGSSYSTEM MIT DOPPELPUMPE
European patent · EP4450813 · Deleted
Register entry
- Publication number
- EP4450813
- Application number
- EP22911457
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 15, 2022
- Published
- Oct 23, 2024
- Granted
- Jan 28, 2026
- Deleted
- Oct 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- F04B 49/06 (2006.01)F04B 49/00 (2006.01)F04B 23/04 (2006.01)F04B 49/02 (2006.01)F04B 51/00 (2006.01)
- Priority
- KR 20210182589 20.12.2021
- PCT application
- PCT/KR2022/003629 15.03.2022
- PCT publication
- WO2023/120817 29.06.2023
- Filing language
- Korean
- 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
- 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
Inventor
Lee, Chang-Soo
Daegu 42242, KR
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.