KRUMMLINIGES DICHTUNGSSYSTEM
European patent · EP4290046 · In force
Register entry
- Publication number
- EP4290046
- Application number
- EP23205359
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 25, 2018
- Published
- Dec 13, 2023
- Granted
- Jan 14, 2026
- Protection ends at the latest
- Apr 24, 2038
- Next annual fee due
- Apr 30, 2026
- IPC classes
- E21B 17/042 (2006.01)
- Priority
- US 201762505262 P 12.05.2017
- Divided from
- EP18798341
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 14, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 14.01.2026
Parties
Inventor
JUAREZ, Alejandro
Cypress, TX 77429, 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.