KRUMMLINIGES DICHTUNGSSYSTEM

European patent · EP3622209 · Deleted

Register entry

Publication number
EP3622209
Application number
EP18798341
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 25, 2018
Published
Mar 18, 2020
Granted
Dec 20, 2023
Deleted
Nov 23, 2024
Reason
Annual fee unpaid
IPC classes
E21B 17/042 (2006.01)
Priority
US 201762505262 P 12.05.2017
PCT application
PCT/US2018/029267 25.04.2018
PCT publication
WO2018/208503 15.11.2018
Filing language
English
Source
Swissreg

History

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

  1. Nov 23, 2024

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.11.2024
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.11.2024

  2. Oct 30, 2024

    Change

    Published in Swissreg on 30.10.2024

  3. Dec 20, 2023

    Granted

    Published in Swissreg on 20.12.2023

Parties

Holder

Hydril Company

2200 West Loop South, Suite 800, Houston, TX 77027, US

Inventor

JUAREZ, Alejandro

Cypress, TX 77429, 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.