SIEBSCHNECKENZENTRIFUGE
European patent · EP4252912 · In force
Register entry
- Publication number
- EP4252912
- Application number
- EP23191340
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 2, 2021
- Published
- Oct 4, 2023
- Granted
- Jan 1, 2025
- Protection ends at the latest
- Aug 1, 2041
- Next annual fee due
- Aug 31, 2027
- IPC classes
- B04B 3/04 (2006.01)
- Divided from
- EP21189098
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 1, 2026
Next annual fee due on
- Next annual fee due on
- 31.08.2026 → 31.08.2027
Published in Swissreg on 01.09.2026
- Nov 12, 2025
Change
Published in Swissreg on 12.11.2025
- Sep 1, 2025
Next annual fee due on
- Next annual fee due on
- 31.08.2025 → 31.08.2026
Published in Swissreg on 01.09.2025
- Jan 17, 2025
Agent entered
- Representative
- E. Blum & Co. AG, Hofwiesenstrasse 349, 8050 Zürich
Published in Swissreg on 17.01.2025
- Jan 1, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 01.01.2025
Parties
Inventor
SCHERER, Dieter
85256 Vierkirchen, DE
ZHU, Franziska
85256 Vierkirchen, 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.