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European patent · EP4234900 · Deleted
Register entry
- Publication number
- EP4234900
- Application number
- EP23158951
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Feb 28, 2023
- Published
- Aug 30, 2023
- Granted
- Dec 24, 2025
- Deleted
- Sep 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- F01N 3/10 (2006.01)F01N 3/021 (2006.01)
- Priority
- US 202217682490 28.02.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.09.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.09.2026
- Dec 24, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 24.12.2025
Parties
Inventor
CAREY, Adam B
Cottage Grove, Minnesota, 55016, US
GOODSELL, James
Lakeville, Minnesota, 55044, US
BAUMGARDNER, Grant A
Minneapolis, Minnesota, 55408, 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.