KABINENLUFTFILTER MIT POLARISIERUNG

European patent · EP4230299 · Deleted

Register entry

Publication number
EP4230299
Application number
EP22157505
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Feb 18, 2022
Published
Aug 23, 2023
Granted
Dec 11, 2024
Deleted
Sep 23, 2025
Reason
Annual fee unpaid
IPC classes
B03C 3/155 (2006.01)
B03C 3/09 (2006.01)
B03C 3/47 (2006.01)
B03C 3/68 (2006.01)
Filing language
English
Source
Swissreg

History

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

  1. Oct 21, 2026

    Change

    Published in Swissreg on 21.10.2026

  2. Oct 14, 2026

    Change

    Published in Swissreg on 14.10.2026

  3. Sep 24, 2025

    Change

    Published in Swissreg on 24.09.2025

  4. 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

  5. Dec 11, 2024

    Granted

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

    Published in Swissreg on 11.12.2024

Parties

Holder

Hengst SE

Nienkamp 55-85, 48147 Münster, DE

Inventor

Robert, Stefan

48356 Nordwalde, DE

Borchard, Andreas

48653 Coesfeld, DE

Rölver, Martin

48329 Havixbeck, DE

Klaver, Tom

51065 Köln, 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.