SCHMIERZUSAMMENSETZUNGEN

European patent · EP4426805 · Deleted

Register entry

Publication number
EP4426805
Application number
EP22813476
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 2, 2022
Published
Sep 11, 2024
Granted
Sep 17, 2025
Deleted
Jun 23, 2026
Reason
Annual fee unpaid
IPC classes
C10M 171/06 (2006.01)
C10M 169/02 (2006.01)
C10N 20/00 (2006.01)
C10N 20/02 (2006.01)
C10N 20/06 (2006.01)
C10N 30/06 (2006.01)
C10N 30/08 (2006.01)
C10N 30/10 (2006.01)
C10N 30/00 (2006.01)
C10N 40/02 (2006.01)
C10N 50/10 (2006.01)
Priority
US 202163275025 P 03.11.2021
EP 21209038 18.11.2021
PCT application
PCT/EP2022/080493 02.11.2022
PCT publication
WO2023/078890 11.05.2023
Filing language
English
Source
Swissreg

History

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

  1. Jul 29, 2026

    Change

    Published in Swissreg on 29.07.2026

  2. 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

  3. Oct 6, 2025

    Change

    Published in Swissreg on 06.10.2025

  4. Sep 24, 2025

    Owner

    Owner
    Solvay Specialty Polymers USA, LLC, 4500 McGinnis Ferry Road, Alpharetta, Georgia 30005-3914, USA → Syensqo Specialty Polymers USA, LLC, 4500 McGinnis Ferry Road, Alpharetta GA 30005-3914, USA

    Published in Swissreg on 24.09.2025

  5. Sep 17, 2025

    Granted

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

    Published in Swissreg on 17.09.2025

Parties

Holder

Syensqo Specialty Polymers USA, LLC

4500 McGinnis Ferry Road, Alpharetta GA 30005-3914, US

Inventor

HAMON, Christine

20021 Bollate (MI), IT

CALVARUSO, Gaetano

21047 Saronno (VA), IT

BRANHAM, Kelly D.

Woodstock, Georgia 30188, US

CHEN, Hong

Alpharetta, Georgia 30005, US

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.