VENTILVORRICHTUNG
European patent · EP4139594 · Deleted
Register entry
- Publication number
- EP4139594
- Application number
- EP21730512
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- May 28, 2021
- Published
- Mar 1, 2023
- Granted
- May 21, 2025
- Deleted
- Dec 23, 2025
- Reason
- Annual fee unpaid
- IPC classes
- F16K 11/07 (2006.01)
- Priority
- DE 102020003973 02.07.2020
- PCT application
- PCT/EP2021/064339 28.05.2021
- PCT publication
- WO2022/002501 06.01.2022
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 2, 2026
Change
Published in Swissreg on 02.04.2026
- Dec 23, 2025
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.12.2025
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.12.2025
- May 21, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 21.05.2025
Parties
Inventor
SCHNEIDER, Wolfgang Friedrich Wilhelm
3600 Thun
TANNER, Roger Daniel
3097 Liebefeld
STAMBER-BUR, Marcel
66271 Kleinblittersdorf, DE
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.