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European patent · EP3781621 · In force

Register entry

Publication number
EP3781621
Application number
EP19720343
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 17, 2019
Published
Feb 24, 2021
Granted
Nov 13, 2024
Protection ends at the latest
Apr 16, 2039
Next annual fee due
Apr 30, 2026
IPC classes
C08K 3/22 (2006.01)
C08K 3/38 (2006.01)
C08K 5/3492 (2006.01)
C08K 5/5313 (2006.01)
C08K 7/14 (2006.01)
D01F 1/07 (2006.01)
D01F 6/60 (2006.01)
C08K 5/00 (2006.01)
C08K 3/016 (2018.01)
Priority
US 201862659350 P 18.04.2018
PCT application
PCT/US2019/027776 17.04.2019
PCT publication
WO2019/204370 24.10.2019
Filing language
English
Source
Swissreg

History

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

  1. Sep 24, 2025

    Change

    Published in Swissreg on 24.09.2025

  2. May 1, 2025

    Change

    Published in Swissreg on 01.05.2025

  3. Jan 22, 2025

    Change

    Published in Swissreg on 22.01.2025

  4. Nov 15, 2024

    Agent entered

    Representative
    VALIPAT, c/o BOVARD LTD, Optingenstrasse 16, 3013 Bern

    Published in Swissreg on 15.11.2024

  5. Nov 13, 2024

    Granted

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

    Published in Swissreg on 13.11.2024

Parties

Holder

INVISTA Textiles (U.K.) Limited

20 Wood Street, London EC2V 7AF, GB

Agent

VALIPAT c/o BOVARD LTD

Optingenstrasse 16, 3013 Bern

Inventor

LANGRICK, Charles Richard

Middlesbrough, Yorkshire TS7 0GA, GB

SARZOTTI, Deborah

Kingston, Ontario K7P 2Z8, CA

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.