BOHRLOCHGELENKROTATOR
European patent · EP4426913 · In force
Register entry
- Publication number
- EP4426913
- Application number
- EP22890997
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Nov 2, 2022
- Published
- Sep 11, 2024
- Granted
- Dec 24, 2025
- Protection ends at the latest
- Nov 1, 2042
- Next annual fee due
- Nov 30, 2026
- IPC classes
- E21B 17/05 (2006.01)E21B 41/00 (2006.01)E21B 43/12 (2006.01)
- Priority
- US 202163274991 P 03.11.2021
- PCT application
- PCT/US2022/079131 02.11.2022
- PCT publication
- WO2023/081692 11.05.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Dec 24, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 24.12.2025
Parties
Inventor
PEARCE, Christopher, A.
Houston, TX 77079, 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.