UNTERWASSER-SCR-HUBRAHMEN

European patent · EP4242507 · In force

Register entry

Publication number
EP4242507
Application number
EP23189050
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 19, 2019
Published
Sep 13, 2023
Granted
Jul 16, 2025
Protection ends at the latest
Apr 18, 2039
Next annual fee due
Apr 30, 2026
IPC classes
E21B 17/01 (2006.01)
E21B 41/00 (2006.01)
F16L 1/26 (2006.01)
Priority
US 201862660375 P 20.04.2018
Divided from
EP19787754
Filing language
English
Source
Swissreg

History

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

  1. May 28, 2026

    Change

    Published in Swissreg on 28.05.2026

  2. Jul 16, 2025

    Granted

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

    Published in Swissreg on 16.07.2025

Parties

Holder

Oceaneering International, Inc.

5875 North Sam Houston Parkway West Suite 400, Houston, TX 77086, US

Inventor

Couch, Walter Jack

210 John St Patterson, LA 70392, 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.