MULTIREAKTORPOLYMERISIERUNG EINER LÖSUNG

European patent · EP3612571 · In force

Register entry

Publication number
EP3612571
Application number
EP18719654
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Mar 28, 2018
Published
Feb 26, 2020
Granted
May 19, 2021
Protection ends at the latest
Mar 27, 2038
Next annual fee due
Mar 31, 2027
IPC classes
C08F 10/02 (2006.01)
C08F 2/00 (2006.01)
Priority
US 201715491135 19.04.2017
PCT application
PCT/IB2018/052141 28.03.2018
PCT publication
WO2018/193327 25.10.2018
Filing language
English
Source
Swissreg

History

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

  1. Apr 1, 2026

    Change

    Published in Swissreg on 01.04.2026

  2. Apr 1, 2025

    Change

    Published in Swissreg on 01.04.2025

  3. Apr 1, 2024

    Change

    Published in Swissreg on 01.04.2024

  4. Apr 1, 2023

    Change

    Published in Swissreg on 01.04.2023

  5. Mar 30, 2022

    Change

    Published in Swissreg on 30.03.2022

  6. May 19, 2021

    Granted

    Published in Swissreg on 19.05.2021

Parties

Holder

Nova Chemicals (International) S.A.

Avenue de la Gare 14, 1700 Fribourg

Inventor

VAN ASSELDONK, Lawrence

Sarnia, Ontario N7T 7H6, CA

BROWN, Stephen

Calgary, Alberta T3M 2C3, CA

SALOMONS, Stephen

Calgary, Alberta T3M 0J2, CA

LACOMBE, Yves

Calgary, Alberta T3A 5N4, CA

KAZEMI, Niousha

Calgary, Alberta T2M 1X2, CA

WANG, Xiaochuan

Calgary, Alberta T3G 5P7, 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.