NIEDERHALTER-OSZILLATOR

European patent · EP3655616 · In force

Register entry

Publication number
EP3655616
Application number
EP18834411
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 17, 2018
Published
May 27, 2020
Granted
Aug 3, 2022
Protection ends at the latest
Jul 16, 2038
Next annual fee due
Jul 31, 2027
IPC classes
E21B 7/24 (2006.01)
E21B 4/00 (2006.01)
E21B 31/00 (2006.01)
E21B 31/113 (2006.01)
E21B 34/14 (2006.01)
E21B 21/10 (2006.01)
E21B 28/00 (2006.01)
Priority
US 201715652511 18.07.2017
PCT application
PCT/US2018/042413 17.07.2018
PCT publication
WO2019/018351 24.01.2019
Filing language
English
Source
Swissreg

History

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

  1. Aug 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.07.2026 → 31.07.2027

    Published in Swissreg on 01.08.2026

  2. Aug 1, 2025

    Next annual fee due on

    Next annual fee due on
    31.07.2025 → 31.07.2026

    Published in Swissreg on 01.08.2025

  3. Aug 2, 2024

    Change

    Published in Swissreg on 02.08.2024

  4. Aug 1, 2023

    Change

    Published in Swissreg on 01.08.2023

  5. Jun 14, 2023

    Change

    Published in Swissreg on 14.06.2023

  6. Aug 3, 2022

    Granted

    Published in Swissreg on 03.08.2022

Parties

Inventor

CUDDAPAH, Avinash

Pearland, Texas 77581, US

SICILIAN, Joshua Alan

Conroe, Texas 77303, US

ALI, Faraz

Friendswood, Texas 77546, 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.