VORPOLYMERISIERTE KATALYSATORKOMPONENTEN ZUR OLEFINPOLYMERISATION

European patent · EP4320172 · Deleted

Register entry

Publication number
EP4320172
Application number
EP22712007
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 24, 2022
Published
Feb 14, 2024
Granted
Dec 24, 2025
Deleted
Oct 23, 2026
Reason
Annual fee unpaid
IPC classes
C08F 4/64 (2006.01)
C08F 10/02 (2006.01)
C08F 2/34 (2006.01)
Priority
EP 21166913 06.04.2021
PCT application
PCT/EP2022/057811 24.03.2022
PCT publication
WO2022/214328 13.10.2022
Filing language
English
Source
Swissreg

History

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

  1. Oct 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.10.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.10.2026

  2. Dec 24, 2025

    Granted

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

    Published in Swissreg on 24.12.2025

Parties

Holder

Basell Poliolefine Italia S.r.l.

Via Pontaccio 10, 20121 Milano, IT

Inventor

LIGUORI, Dario

44122 Ferrara, IT

DALL'OCCO, Tiziano

44122 FERRARA, IT

MORINI, Giampiero

44122 Ferrara, IT

VITALE, Gianni

44122 Ferrara, IT

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.