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European patent · EP4142908 · In force
Register entry
- Publication number
- EP4142908
- Application number
- EP21717631
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Mar 15, 2021
- Published
- Mar 8, 2023
- Granted
- Oct 21, 2026
- Protection ends at the latest
- Mar 14, 2041
- Next annual fee due
- Mar 31, 2027
- IPC classes
- F02M 37/24 (2019.01)F02M 25/08 (2006.01)B01D 29/21 (2006.01)F02M 37/32 (2019.01)
- Priority
- US 202016859137 27.04.2020
- PCT application
- PCT/US2021/022288 15.03.2021
- PCT publication
- WO2021/221802 04.11.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 21, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 21.10.2026
Parties
Inventor
IMMEL, Jon T.
Chillicothe, Illinois 61523, US
OEDEWALDT, Stephen E.
Mapleton, Illinois 61547, US
RIES, Jeffrey R.
Metamora, Illinois 61548, US
POTTS, Gregory O.
Washington, Illinois 61571, US
CLINE, Jay H.
Peoria, Illinois 61606, US
EVERY, Joseph J.
Peoria, Illinois 61607, US
MOREHOUSE III, Darrell L.
Bedford, Texas 76021, 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.