T-GRIFF-KUGELVENTILSPERRE
European patent · EP4200549 · In force
Register entry
- Publication number
- EP4200549
- Application number
- EP20950459
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 20, 2020
- Published
- Jun 28, 2023
- Granted
- Nov 12, 2025
- Protection ends at the latest
- Aug 19, 2040
- Next annual fee due
- Aug 31, 2026
- IPC classes
- F16K 35/10 (2006.01)F16K 35/00 (2006.01)F16K 31/60 (2006.01)F16K 37/00 (2006.01)
- PCT application
- PCT/US2020/047158 20.08.2020
- PCT publication
- WO2022/039743 24.02.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 23, 2026
Change
Published in Swissreg on 23.09.2026
- Nov 12, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 12.11.2025
Parties
Inventor
ENGER, Andrew, N.
Muskego, WI 53150, US
GLADKOV, Gene
Muskego, WI 53150, 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.