PARTIKELTRENNUNG DURCH DICHTE
European patent · EP4045165 · In force
Register entry
- Publication number
- EP4045165
- Application number
- EP21792231
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 19, 2021
- Published
- Aug 24, 2022
- Granted
- Jun 18, 2025
- Protection ends at the latest
- Apr 18, 2041
- Next annual fee due
- Apr 30, 2026
- IPC classes
- B03B 5/32 (2006.01)B04B 1/00 (2006.01)B01D 21/26 (2006.01)B04B 7/08 (2006.01)
- Priority
- US 202063013289 P 21.04.2020
- PCT application
- PCT/CA2021/050528 19.04.2021
- PCT publication
- WO2021/212216 28.10.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 30, 2026
Change
Published in Swissreg on 30.04.2026
- Jun 18, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 18.06.2025
Parties
Inventor
GILLIS, Andrew
Langley, British Columbia V1M 4A3, CA
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.