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European patent · EP3880748 · In force

Register entry

Publication number
EP3880748
Application number
EP19801981
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Nov 5, 2019
Published
Sep 22, 2021
Granted
Dec 24, 2025
Protection ends at the latest
Nov 4, 2039
Next annual fee due
Nov 30, 2026
IPC classes
C08L 23/04 (2006.01)
C08K 5/098 (2006.01)
B32B 27/32 (2006.01)
Priority
CA 3024241 16.11.2018
PCT application
PCT/IB2019/059500 05.11.2019
PCT publication
WO2020/099981 22.05.2020
Filing language
English
Source
Swissreg

History

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

  1. Jan 21, 2026

    Agent entered

    Representative
    MICHELI & CIE SA, 122, rue de Genève,, CP 61, 1226 Thônex

    Published in Swissreg on 21.01.2026

  2. Dec 24, 2025

    Granted

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

    Published in Swissreg on 24.12.2025

Parties

Holder

Nova Chemicals (International) S.A.

Avenue de la Gare 14, 1700 Fribourg

Agent

MICHELI & CIE SA

122, rue de Genève, CP 61, 1226 Thônex

Inventor

WASYLENKO, Derek

Calgary, Alberta T2E 0N6, CA

LIGHTBODY, Owen

Calgary, Alberta T2E 0E4, CA

TIKUISIS, Tony

Calgary, Alberta T2M 2T7, CA

CHISHOLM, P. Scott

Calgary, Alberta T2L 1S8, 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.