HORIZONTALBOHRVERFAHREN UND HORIZONTALBOHRSYSTEM
European patent · EP4144952 · In force
Register entry
- Publication number
- EP4144952
- Application number
- EP22194255
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 7, 2022
- Published
- Mar 8, 2023
- Granted
- Nov 20, 2024
- Protection ends at the latest
- Sep 6, 2042
- Next annual fee due
- Sep 30, 2027
- IPC classes
- E21B 7/04 (2006.01)E21B 7/30 (2006.01)E21B 7/28 (2006.01)E21B 17/02 (2006.01)
- Priority
- CH 0702512021 07.09.2021
- Filing language
- German
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 1, 2026
Next annual fee due on
- Next annual fee due on
- 30.09.2026 → 30.09.2027
Published in Swissreg on 01.10.2026
- Oct 1, 2025
Next annual fee due on
- Next annual fee due on
- 30.09.2025 → 30.09.2026
Published in Swissreg on 01.10.2025
- Sep 24, 2025
Change
Published in Swissreg on 24.09.2025
- Nov 29, 2024
Agent entered
- Representative
- Swisspat Riederer Hasler Patentanwälte AG, Elestastrasse 8, 7310 Bad Ragaz
Published in Swissreg on 29.11.2024
- Nov 20, 2024
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 20.11.2024
Parties
Holder
Inventor
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.