POLYARYLENSULFID-HARZZUSAMMENSETZUNG FÜR EXTRUSIONS- ODER BLASFORMEN

European patent · EP4169983 · In force

Register entry

Publication number
EP4169983
Application number
EP21834178
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 10, 2021
Published
Apr 26, 2023
Granted
Aug 20, 2025
Protection ends at the latest
Jun 9, 2041
Next annual fee due
Jun 30, 2026
IPC classes
C08L 81/02 (2006.01)
B29C 48/09 (2019.01)
C08L 23/00 (2006.01)
B29C 49/00 (2006.01)
Priority
JP 2020111337 29.06.2020
PCT application
PCT/JP2021/022150 10.06.2021
PCT publication
WO2022/004327 06.01.2022
Filing language
Japanese
Source
Swissreg

History

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

  1. Jul 1, 2026

    Change

    Published in Swissreg on 01.07.2026

  2. Aug 20, 2025

    Granted

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

    Published in Swissreg on 20.08.2025

Parties

Holder

Polyplastics Co. Ltd

Polyplastics Co., Ltd.

2-18-1, Konan Minato-ku, Tokyo 108-8280, JP

Inventor

ARAI Hiroki

Fuji-shi, Shizuoka 416-8533, 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.