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European patent · EP3442972 · Deleted

Register entry

Publication number
EP3442972
Application number
EP17781931
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 14, 2017
Published
Feb 20, 2019
Granted
Mar 4, 2020
Deleted
Nov 25, 2025
Reason
Annual fee unpaid
IPC classes
C07D 471/04 (2006.01)
C07D 487/04 (2006.01)
A61K 31/407 (2006.01)
A61K 31/437 (2006.01)
A61P 35/00 (2006.01)
A61P 31/18 (2006.01)
A61P 13/12 (2006.01)
A61P 3/10 (2006.01)
Priority
WO PCT/CN2016/079362 15.04.2016
PCT application
PCT/CN2017/080511 14.04.2017
PCT publication
WO2017/177955 19.10.2017
Filing language
English
Source
Swissreg

History

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

  1. Nov 25, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.11.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.11.2025

  2. May 1, 2024

    Change

    Published in Swissreg on 01.05.2024

  3. May 1, 2023

    Change

    Published in Swissreg on 01.05.2023

  4. May 16, 2022

    Address changed

    Representative
    RENTSCH PARTNER AG, Bellerivestrasse 203, Postfach, 8034 Zürich → RENTSCH PARTNER AG, Kirchenweg 8, Postfach, 8034 Zürich

    Published in Swissreg on 16.05.2022

  5. Apr 22, 2020

    Agent entered

    Representative
    RENTSCH PARTNER AG, Bellerivestrasse 203, Postfach, 8034 Zürich

    Published in Swissreg on 22.04.2020

  6. Mar 4, 2020

    Granted

    Published in Swissreg on 04.03.2020

Parties

Inventor

LIU, Dachun

Vernon Hills Illinois 60061, US

PRATT, John

Kenosha Wisconsin 53142, US

MCDANIEL, Keith F.

Wauconda Illinois 60084, US

SCHRIMPF, Michael

Grayslake Illinois 60030, US

SHEPPARD, George S.

Wilmette Illinois 60091, US

LI, Bing

North Chicago Illinois 60064, US

FIDANZE, Steven D.

Grayslake Illinois 60030, US

HASVOLD, Lisa A.

Grayslake Illinois 60030, US

WANG, Le

Vernon Hills Illinois 60061, 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.