TENSIDE AUF BASIS VON PERFLUORPOLYETHERN ODER FLUORKOHLENWASSERSTOFFEN

European patent · EP4146379 · In force

Register entry

Publication number
EP4146379
Application number
EP21724599
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 4, 2021
Published
Mar 15, 2023
Granted
Jun 26, 2024
Protection ends at the latest
May 3, 2041
Next annual fee due
May 31, 2027
IPC classes
C08G 65/00 (2006.01)
C08G 65/337 (2006.01)
C09K 23/00 (2022.01)
Priority
GB 202006525 04.05.2020
PCT application
PCT/EP2021/061677 04.05.2021
PCT publication
WO2021/224229 11.11.2021
Filing language
English
Source
Swissreg

History

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

  1. Jun 1, 2026

    Change

    Published in Swissreg on 01.06.2026

  2. Jun 1, 2025

    Change

    Published in Swissreg on 01.06.2025

  3. May 7, 2025

    Change

    Published in Swissreg on 07.05.2025

  4. Jun 28, 2024

    Agent entered

    Representative
    Servopatent GmbH, Bühlstrasse 1, 8125 Zollikerberg

    Published in Swissreg on 28.06.2024

  5. Jun 26, 2024

    Granted

    Published in Swissreg on 26.06.2024

Parties

Holder

Sphere Fluidics Limited

The McClintock Building Suite 7 Ground Floor Granta Park, Great Abington Cambridge Cambridgeshire CB21 6GP, GB

Agent

Servopatent GmbH

Bühlstrasse 1, 8125 Zollikerberg

Inventor

SMITH, Clive

Cambridgeshire CB21 6GP, GB

MACKWORTH, Ben

Cambridgeshire CB21 6GP, GB

LI, Xin

Cambridgeshire CB21 6GP, GB

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.