SYSTEM ZUR ANBINDUNG VON UNTERSEE-ABSPERRVENTILEN

European patent · EP3744944 · Deleted

Register entry

Publication number
EP3744944
Application number
EP20186475
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jun 24, 2014
Published
Dec 2, 2020
Granted
Dec 25, 2024
Deleted
Jan 27, 2026
Reason
Annual fee unpaid
IPC classes
E21B 33/064 (2006.01)
Priority
US 201361838709 P 24.06.2013
Divided from
EP17201707
Filing language
English
Source
Swissreg

History

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

  1. Jan 27, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    27.01.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 27.01.2026

  2. Oct 6, 2025

    Change

    Published in Swissreg on 06.10.2025

  3. Oct 6, 2025

    Change

    Published in Swissreg on 06.10.2025

  4. Dec 25, 2024

    Granted

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

    Published in Swissreg on 25.12.2024

Parties

Inventor

MAHER, James V.

Houston, TX Texas 77084, US

LUGO, Mario

Naperville, IL Illinois 60563, US

COX, Brent

Naperville, IL Illinois 60563, US

KEBADZE, Elizbar Buba

Naperville, IL Illinois 60563, US

HENDERSON, John D.

Naperville, IL Illinois 60563, 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.