MEHRFACHFILTERANORDNUNG
European patent · EP4056292 · In force
Register entry
- Publication number
- EP4056292
- Application number
- EP22154662
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Feb 2, 2022
- Published
- Sep 14, 2022
- Granted
- Jan 31, 2024
- Protection ends at the latest
- Feb 1, 2042
- Next annual fee due
- Feb 28, 2027
- IPC classes
- B09C 1/00 (2006.01)E21B 43/08 (2006.01)
- Priority
- DE 202021101247 U 12.03.2021
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 10, 2026
Agent removed
- Representative
- Rottmann, Zimmermann + Partner AG, Gartenstrasse 28 A, 5400 Baden (removed)
Published in Swissreg on 10.04.2026
- Apr 10, 2026
Agent entered
- Representative
- Keller Schneider Patent- und Markenanwälte AG, Monbijoustrasse 68, Postfach, 3000 Bern 14
Published in Swissreg on 10.04.2026
- Mar 1, 2026
Change
Published in Swissreg on 01.03.2026
- Mar 1, 2025
Change
Published in Swissreg on 01.03.2025
- Dec 11, 2024
Change
Published in Swissreg on 11.12.2024
- Feb 21, 2024
Agent entered
- Representative
- Rottmann, Zimmermann + Partner AG, Gartenstrasse 28 A, 5400 Baden
Published in Swissreg on 21.02.2024
- Jan 31, 2024
Granted
Published in Swissreg on 31.01.2024
Parties
Inventor
Alesi, Dr., Eduard J.
73344 Gruibingen, 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.