SETZEN EINES ZEMENTSTOPFENS

European patent · EP4200512 · Deleted

Register entry

Publication number
EP4200512
Application number
EP21859160
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Aug 19, 2021
Published
Jun 28, 2023
Granted
Apr 2, 2025
Deleted
Mar 24, 2026
Reason
Annual fee unpaid
IPC classes
E21B 33/16 (2006.01)
E21B 33/12 (2006.01)
E21B 33/13 (2006.01)
E21B 33/134 (2006.01)
E21B 41/00 (2006.01)
Priority
US 202063067599 P 19.08.2020
US 202063112427 P 11.11.2020
US 202063112440 P 11.11.2020
US 202063112448 P 11.11.2020
PCT application
PCT/US2021/046769 19.08.2021
PCT publication
WO2022/040465 24.02.2022
Filing language
English
Source
Swissreg

History

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

  1. Mar 24, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    24.03.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 24.03.2026

  2. Feb 11, 2026

    Change

    Published in Swissreg on 11.02.2026

  3. Apr 2, 2025

    Granted

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

    Published in Swissreg on 02.04.2025

Parties

Holder

ConocoPhillips Company

925 N. Eldridge Parkway, Houston, Texas 77079, US

Inventor

HOVDA, Lars

Houston, Texas 77079, US

MUELLER, Dan

Houston, Texas 77079, US

STEVENS, James C.

Houston, Texas 77079, US

PHADKE, Amal

Houston, Texas 77079, 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.