FRACTURING-SYSTEM MIT FLEXIBLER ROHRLEITUNG
European patent · EP3452694 · In force
Register entry
- Publication number
- EP3452694
- Application number
- EP17793004
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 20, 2017
- Published
- Mar 13, 2019
- Granted
- Aug 19, 2026
- Protection ends at the latest
- Apr 19, 2037
- Next annual fee due
- Apr 30, 2027
- IPC classes
- E21B 43/26 (2006.01)
- Priority
- US 201662330188 P 01.05.2016
- PCT application
- PCT/US2017/028558 20.04.2017
- PCT publication
- WO2017/192275 09.11.2017
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 19, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 19.08.2026
Parties
Inventor
GUIDRY, Kirk P.
Houston, Texas 77043, 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.