POLYCARBONATHARZ

European patent · EP4008739 · In force

Register entry

Publication number
EP4008739
Application number
EP20851087
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 27, 2020
Published
Jun 8, 2022
Granted
Jun 3, 2026
Protection ends at the latest
Jul 26, 2040
Next annual fee due
Jul 31, 2026
IPC classes
C08G 64/16 (2006.01)
C08G 64/02 (2006.01)
C08G 64/04 (2006.01)
C08G 64/30 (2006.01)
C08L 69/00 (2006.01)
Priority
JP 2019143038 02.08.2019
JP 2019205131 13.11.2019
PCT application
PCT/JP2020/028657 27.07.2020
PCT publication
WO2021/024832 11.02.2021
Filing language
Japanese
Source
Swissreg

History

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

  1. Jun 3, 2026

    Granted

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

    Published in Swissreg on 03.06.2026

Parties

Holder

MITSUBISHI GAS CHEMICAL COMPANY, INC.

5-2, Marunouchi 2-chome, Chiyoda-ku Tokyo 100-8324, JP

Inventor

SHIMOKAWA, Keisuke

Tokyo 125-8601, JP

HARADA, Hidefumi

Tokyo 125-8601, JP

ISOBE, Takehiko

Tokyo 125-8601, JP

TAGUCHI, Jungo

Tokyo 100-8324, 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.