HYDROPROCESSING-REAKTOREINBAUTEN MIT REDUZIERTER HÖHE

European patent · EP3921073 · Deleted

Register entry

Publication number
EP3921073
Application number
EP20752685
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Feb 7, 2020
Published
Dec 15, 2021
Granted
Jan 8, 2025
Deleted
Sep 23, 2025
Reason
Annual fee unpaid
IPC classes
B01J 8/04 (2006.01)
B01J 19/24 (2006.01)
Priority
US 201916270047 07.02.2019
PCT application
PCT/US2020/017137 07.02.2020
PCT publication
WO2020/163671 13.08.2020
Filing language
English
Source
Swissreg

History

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

  1. Nov 19, 2025

    Change

    Published in Swissreg on 19.11.2025

  2. Sep 23, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.09.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.09.2025

  3. Jan 8, 2025

    Granted

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

    Published in Swissreg on 08.01.2025

Parties

Inventor

XU, Zhanping

Charlotte, NC 28202, 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.