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European patent · EP4011978 · In force

Register entry

Publication number
EP4011978
Application number
EP20851085
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 22, 2020
Published
Jun 15, 2022
Granted
Nov 19, 2025
Protection ends at the latest
Jul 21, 2040
Next annual fee due
Jul 31, 2026
IPC classes
C08L 71/02 (2006.01)
C08F 8/42 (2006.01)
C08F 30/08 (2006.01)
C08F 290/04 (2006.01)
C08G 59/56 (2006.01)
C08G 59/58 (2006.01)
C08G 59/64 (2006.01)
C08G 65/336 (2006.01)
C08L 43/04 (2006.01)
C08L 63/00 (2006.01)
C09J 11/06 (2006.01)
C09J 133/04 (2006.01)
C09J 163/00 (2006.01)
C09J 171/02 (2006.01)
C08G 59/50 (2006.01)
C08G 59/62 (2006.01)
C08F 220/14 (2006.01)
C08G 59/68 (2006.01)
Priority
JP 2019144295 06.08.2019
JP 2019144296 06.08.2019
PCT application
PCT/JP2020/028531 22.07.2020
PCT publication
WO2021/024817 11.02.2021
Filing language
Japanese
Source
Swissreg

History

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

  1. Sep 30, 2026

    Change

    Published in Swissreg on 30.09.2026

  2. Nov 19, 2025

    Granted

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

    Published in Swissreg on 19.11.2025

Parties

Holder

KANEKA CORPORATION

Kaneka Corporation

3-18, Nakanoshima 2-chome, Kita-ku, Osaka-shi, Osaka 530-8288, JP

Inventor

MIYAFUJI, Kiyoshi

Takasago-shi, Hyogo 676-8688, JP

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.