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European patent · EP4402337 · In force

Register entry

Publication number
EP4402337
Application number
EP22797539
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Sep 16, 2022
Published
Jul 24, 2024
Granted
Nov 5, 2025
Protection ends at the latest
Sep 15, 2042
Next annual fee due
Sep 30, 2026
IPC classes
E21B 7/04 (2006.01)
Priority
US 202163244783 P 16.09.2021
US 202263324408 P 28.03.2022
PCT application
PCT/US2022/043761 16.09.2022
PCT publication
WO2023/043977 23.03.2023
Filing language
English
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Sep 16, 2026

    Change

    Published in Swissreg on 16.09.2026

  2. Nov 5, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 05.11.2025

Parties

Inventor

ROTH, Ethan

Pella, IA 50219, US

MORGAN, Jason

Pleasanville, IA 50225, US

PINKERTON, Brad

New Sharon, IA 50207, 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.