FILTRATIONSSYSTEME MIT SELEKTIVER IMPULSSTEUERUNG
European patent · EP4149652 · In force
Register entry
- Publication number
- EP4149652
- Application number
- EP21731340
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 14, 2021
- Published
- Mar 22, 2023
- Granted
- Aug 6, 2025
- Protection ends at the latest
- May 13, 2041
- Next annual fee due
- May 31, 2026
- IPC classes
- B01D 46/00 (2022.01)B01D 46/44 (2006.01)B01D 29/52 (2006.01)B01D 29/54 (2006.01)B01D 29/66 (2006.01)
- Priority
- US 202063025698 P 15.05.2020
- PCT application
- PCT/US2021/032504 14.05.2021
- PCT publication
- WO2021/231897 18.11.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 17, 2026
Change
Published in Swissreg on 17.06.2026
- Aug 6, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 06.08.2025
Parties
Inventor
TIFFANY, Jason, A.
Minneapolis, MN 55440-1299, US
DEJONG, Richard, P.
Minneapolis, MN 55440-1299, US
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.