GENERATORSYSTEM FÜR RESSOURCENEXTRAKTIONS- UND EINSPRITZSYSTEM
European patent · EP4348000 · In force
Register entry
- Publication number
- EP4348000
- Application number
- EP22812258
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 27, 2022
- Published
- Apr 10, 2024
- Granted
- Feb 11, 2026
- Protection ends at the latest
- May 26, 2042
- Next annual fee due
- May 31, 2026
- IPC classes
- E21B 43/16 (2006.01)E21B 41/00 (2006.01)E21B 34/06 (2006.01)
- Priority
- US 202163194550 P 28.05.2021
- PCT application
- PCT/US2022/031343 27.05.2022
- PCT publication
- WO2022/251634 01.12.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 11, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 11.02.2026
Parties
Inventor
TORKILDSEN, Bernt Helge
5862 Sandsli, NO
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.