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European patent · EP4018051 · In force
Register entry
- Publication number
- EP4018051
- Application number
- EP20761478
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 13, 2020
- Published
- Jun 29, 2022
- Granted
- Oct 22, 2025
- Protection ends at the latest
- Aug 12, 2040
- Next annual fee due
- Aug 31, 2026
- IPC classes
- E04B 9/08 (2006.01)E04B 9/12 (2006.01)E04B 9/30 (2006.01)
- Priority
- US 201916545183 20.08.2019
- PCT application
- PCT/US2020/046174 13.08.2020
- PCT publication
- WO2021/034608 25.02.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 2, 2026
Change
Published in Swissreg on 02.09.2026
- Oct 22, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 22.10.2025
Parties
Inventor
UNDERKOFLER, Abraham M.
Salem, Wisconsin 53168, US
GULBRANDSEN, Peder J.
Aurora, Illinois 60503, US
PAULSEN, Mark R.
Waukegan, Illinois 60087, US
O'DONNELL, Michael P.
Modesto, California 95354, 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.