LAUFRAD
European patent · EP3901469 · In force
Register entry
- Publication number
- EP3901469
- Application number
- EP21169432
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 20, 2021
- Published
- Oct 27, 2021
- Granted
- Sep 3, 2025
- Protection ends at the latest
- Apr 19, 2041
- Next annual fee due
- Apr 30, 2026
- IPC classes
- F04D 29/22 (2006.01)F01D 5/04 (2006.01)F04D 29/28 (2006.01)
- Priority
- US 202063012850 P 20.04.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 15, 2026
Change
Published in Swissreg on 15.07.2026
- Sep 3, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 03.09.2025
Parties
Inventor
GREENFIELD, Jacob
Granger, 50109, US
OCKEN, Thomas J.
Des Moines, 50310, US
SYPEK, John
Chicopee, 01013, US
SOLOMON, Andrew W.
Windson, 06095, 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.