MONODISPERSE HYDROGELPARTIKEL

European patent · EP3885382 · In force

Register entry

Publication number
EP3885382
Application number
EP19887055
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Nov 21, 2019
Published
Sep 29, 2021
Granted
Jul 2, 2025
Protection ends at the latest
Nov 20, 2039
Next annual fee due
Nov 30, 2026
IPC classes
C08F 299/00 (2006.01)
C08J 3/075 (2006.01)
C08J 3/24 (2006.01)
Priority
JP 2018218610 21.11.2018
PCT application
PCT/JP2019/045655 21.11.2019
PCT publication
WO2020/105708 28.05.2020
Filing language
Japanese
Source
Swissreg

History

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

  1. May 18, 2026

    Change

    Published in Swissreg on 18.05.2026

  2. Dec 1, 2025

    Change

    Published in Swissreg on 01.12.2025

  3. Jul 11, 2025

    Agent entered

    Representative
    BOHEST AG, Holbeinstrasse 36-38, 4051 Basel

    Published in Swissreg on 11.07.2025

  4. Jul 2, 2025

    Granted

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

    Published in Swissreg on 02.07.2025

Parties

Holder

Kuraray Co., Ltd.

1621, Sakazu, Kurashiki-shi, Okayama 710-0801, JP

Agent

BOHEST AG

Holbeinstrasse 36-38, 4051 Basel

Inventor

FUJITA, Akio

Tsukuba-shi, Ibaraki 305-0841, JP

INATOMI, Atsushi

Tsukuba-shi, Ibaraki 305-0841, JP

TOSHINARI, Kenta

Tsukuba-shi, Ibaraki 305-0841, JP

KOBAYASHI, Goro

Tokyo 100-8115, 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.