SCHLAMMHAMMER MIT ZENTRALEM BYPASS
European patent · EP4222339 · In force
Register entry
- Publication number
- EP4222339
- Application number
- EP21873720
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 22, 2021
- Published
- Aug 9, 2023
- Granted
- Feb 25, 2026
- Protection ends at the latest
- Sep 21, 2041
- Next annual fee due
- Sep 30, 2026
- IPC classes
- E21B 4/14 (2006.01)E21B 21/08 (2006.01)E21B 21/10 (2006.01)E21B 4/06 (2006.01)
- Priority
- AU 2020903569 02.10.2020
- PCT application
- PCT/AU2021/051105 22.09.2021
- PCT publication
- WO2022/067376 07.04.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 25, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 25.02.2026
Parties
Inventor
STRANGE, Warren Ross
Claremont, Western Australia 6010, AU
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.