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European patent · EP3868454 · In force
Register entry
- Publication number
- EP3868454
- Application number
- EP21162570
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 18, 2011
- Published
- Aug 25, 2021
- Granted
- Apr 1, 2026
- Protection ends at the latest
- Jan 17, 2031
- Next annual fee due
- Jan 31, 2027
- IPC classes
- B01D 24/22 (2006.01)B01D 24/46 (2006.01)B01D 24/24 (2006.01)E03F 1/00 (2006.01)
- Priority
- US 29589110 P 18.01.2010US 98346511 03.01.2011
- Divided from
- EP11733524
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 1, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 01.04.2026
Parties
Inventor
BERKEBILE, Dean, T.
Cranberry Township, PA Pennsylvania 16066, US
BRUCE, Daniel, E
Murrysville, PA Pennsylvania 15668, US
BALL, Christopher, J.
McDonald, PA Pennsylvania 15057, 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.