DOPPELVAKUUMDICHTUNG
European patent · EP4281691 · In force
Register entry
- Publication number
- EP4281691
- Application number
- EP22753189
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Feb 7, 2022
- Published
- Nov 29, 2023
- Granted
- Sep 9, 2026
- Protection ends at the latest
- Feb 6, 2042
- Next annual fee due
- Feb 28, 2027
- IPC classes
- F16J 15/46 (2006.01)F16J 15/00 (2006.01)F16J 15/02 (2006.01)
- Priority
- US 202163148625 P 12.02.2021US 202117567071 31.12.2021
- PCT application
- PCT/US2022/015540 07.02.2022
- PCT publication
- WO2022/173708 18.08.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 9, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 09.09.2026
Parties
Inventor
CHILESE, Frank
San Ramon, California 94583, US
HILL, Shannon
Hayward, California 94544, 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.