PROPYLENPOLYMERZUSAMMENSETZUNG

European patent · EP4259700 · Deleted

Register entry

Publication number
EP4259700
Application number
EP21810638
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 25, 2021
Published
Oct 18, 2023
Granted
Jan 1, 2025
Deleted
Jun 23, 2026
Reason
Annual fee unpaid
IPC classes
C08J 5/18 (2006.01)
C08L 23/10 (2006.01)
Priority
EP 20212689 09.12.2020
PCT application
PCT/EP2021/082938 25.11.2021
PCT publication
WO2022/122395 16.06.2022
Filing language
English
Source
Swissreg

History

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

  1. Jun 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.06.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.06.2026

  2. Nov 12, 2025

    Change

    Published in Swissreg on 12.11.2025

  3. Jan 1, 2025

    Granted

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

    Published in Swissreg on 01.01.2025

Parties

Holder

Basell Poliolefine Italia S.r.l.

Via Pontaccio 10, 20121 Milano, IT

Inventor

MASSARI, Paola

44121 Ferrara, IT

FELISATI, Andrea

44122 Ferrara, IT

CAVALIERI, Claudio

44122 Ferrara, IT

GALVAN, Monica

44122 Ferrara, IT

GRAZZI, Michele

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.