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European patent · EP4169610 · Deleted

Register entry

Publication number
EP4169610
Application number
EP22210189
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
May 12, 2020
Published
Apr 26, 2023
Granted
Apr 2, 2025
Deleted
Dec 23, 2025
Reason
Annual fee unpaid
IPC classes
B01J 19/30 (2006.01)
B01J 8/44 (2006.01)
B01D 3/32 (2006.01)
Priority
DE 102019207260 17.05.2019
Divided from
EP20729638
Filing language
German
Source
Swissreg

History

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

  1. Feb 11, 2026

    Change

    Published in Swissreg on 11.02.2026

  2. Dec 23, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.12.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.12.2025

  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

SGL Carbon SE

Söhnleinstrasse 8, 65201 Wiesbaden, DE

Inventor

SPULLER, Ralph

86405 Meitingen, DE

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.