VERFAHREN ZUR DEPOLYMERISATION VON POLYETHYLENTEREPHTHALAT DURCH GLYKOLYSE

European patent · EP4341336 · Deleted

Register entry

Publication number
EP4341336
Application number
EP22725932
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
May 16, 2022
Published
Mar 27, 2024
Granted
Jan 1, 2025
Deleted
Dec 23, 2025
Reason
Annual fee unpaid
IPC classes
C08J 11/24 (2006.01)
C07C 67/00 (2006.01)
C07C 69/82 (2006.01)
Priority
IT 202100012617 17.05.2021
PCT application
PCT/IB2022/054519 16.05.2022
PCT publication
WO2022/243832 24.11.2022
Filing language
Italian
Source
Swissreg

History

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

  1. 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

  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

Inventor

CECCHETTO, Michele

38062 Arco (TN), IT

BERTOLLA, Maddalena

38062 Arco (TN), IT

DAL MORO, Anacleto

38062 Arco (TN), IT

MODESTI, Michele

35131 Padova (PD), IT

GUERRA, Stefano

38062 Arco (TN), 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.