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European patent · EP4022164 · In force
Register entry
- Publication number
- EP4022164
- Application number
- EP20857027
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Aug 26, 2020
- Published
- Jul 6, 2022
- Granted
- Dec 10, 2025
- Protection ends at the latest
- Aug 25, 2040
- Next annual fee due
- Aug 31, 2026
- IPC classes
- E21B 33/06 (2006.01)E21B 21/08 (2006.01)E21B 33/03 (2006.01)E21B 33/064 (2006.01)
- Priority
- US 201916552397 27.08.2019US 201916552390 27.08.2019US 202017002118 25.08.2020
- PCT application
- PCT/US2020/047896 26.08.2020
- PCT publication
- WO2021/041475 04.03.2021
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 21, 2026
Change
Published in Swissreg on 21.10.2026
- Dec 10, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 10.12.2025
Parties
Inventor
MOYA, Ronny
Houston, TX 77073, US
YENDELL, Elliot
Houston, TX 77073, US
DELUNA, Ramon
Houston, TX 77073, 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.