SICHTSYSTEM
European patent · EP4231820 · In force
Register entry
- Publication number
- EP4231820
- Application number
- EP21798127
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Oct 15, 2021
- Published
- Aug 30, 2023
- Granted
- Mar 11, 2026
- Protection ends at the latest
- Oct 14, 2041
- Next annual fee due
- Oct 31, 2026
- IPC classes
- A01M 7/00 (2006.01)A01B 69/00 (2006.01)A01B 69/04 (2006.01)
- Priority
- US 202063105543 P 26.10.2020US 202063105552 P 26.10.2020US 202063105566 P 26.10.2020US 202063105575 P 26.10.2020US 202063105584 P 26.10.2020
- PCT application
- PCT/IB2021/059508 15.10.2021
- PCT publication
- WO2022/090851 05.05.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 11, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 11.03.2026
Parties
Inventor
WINKLER, Nicholas
Tremont, Illinois 61568, US
WILDERMUTH, Paul
Tremont, Illinois 61568, 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.