ORGANOKATALYSIERTE DEPOLYMERISATION VON POLYETHYLENTEREPHTHALAT BEI NIEDRIGER TEMPERATUR

European patent · EP4353774 · In force

Register entry

Publication number
EP4353774
Application number
EP22382958
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Oct 10, 2022
Published
Apr 17, 2024
Granted
Sep 10, 2025
Protection ends at the latest
Oct 9, 2042
Next annual fee due
Oct 31, 2027
IPC classes
C08J 11/24 (2006.01)
C08J 11/28 (2006.01)
Filing language
English
Source
Swissreg

History

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

  1. Nov 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.10.2026 → 31.10.2027

    Published in Swissreg on 01.11.2026

  2. Jul 22, 2026

    Change

    Published in Swissreg on 22.07.2026

  3. Nov 1, 2025

    Next annual fee due on

    Next annual fee due on
    31.10.2025 → 31.10.2026

    Published in Swissreg on 01.11.2025

  4. Sep 10, 2025

    Granted

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

    Published in Swissreg on 10.09.2025

  5. Sep 10, 2025

    Agent entered

    Representative
    M. ZARDI & CO. SA, Via Giovan Battista Pioda 6, 6900 Lugano

    Published in Swissreg on 10.09.2025

Parties

Holder

Polykey Polymers, S.L.

Avenida Tolosa, 72, 20018 Donostia-San Sebastián, ES

Universidad del País Vasco/Euskal Herriko Unibertsitatea

Barrio Sarriena, s/n, 48940 Leoia, Bikaia, ES

Basque Center for Macromolecular Design and Engineering, POLYMAT Fundazioa

CL Ibaeta Campus UPV/EHU Avenida de Tolosa 72 Donostia-San Sebastián, 20018 Gipuzkoa, ES

Agent

M. ZARDI & CO SA

M. ZARDI & CO. SA

Via Giovan Battista Pioda 6, 6900 Lugano

Inventor

JEHANNO, Coralie

20018 Donostia-San Sebastián, ES

OLAZABAL LOREA, Ion

48940 Leioa - Vizcaya, ES

SARDÓN MUGURUZA, Haritz

48940 Leioa - Vizcaya, ES

LUNA BARRIOS, Emelin Yhoany

20018 Donostia-San Sebastián, Gipuzkoa, ES

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.