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European patent · EP3977855 · In force

Register entry

Publication number
EP3977855
Application number
EP20818468
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 2, 2020
Published
Apr 6, 2022
Granted
Dec 24, 2025
Protection ends at the latest
Jun 1, 2040
Next annual fee due
Jun 30, 2027
IPC classes
A01N 25/00 (2006.01)
A01N 25/02 (2006.01)
A01N 33/20 (2006.01)
A01N 43/40 (2006.01)
A01N 43/78 (2006.01)
A01N 43/80 (2006.01)
A01N 59/08 (2006.01)
A01P 1/00 (2006.01)
A01P 3/00 (2006.01)
C02F 1/50 (2023.01)
C02F 1/76 (2023.01)
Priority
JP 2019103461 03.06.2019
JP 2019148626 13.08.2019
PCT application
PCT/JP2020/021718 02.06.2020
PCT publication
WO2020/246452 10.12.2020
Filing language
Japanese
Source
Swissreg

History

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

  1. Jul 1, 2026

    Next annual fee due on

    Next annual fee due on
    30.06.2026 → 30.06.2027

    Published in Swissreg on 01.07.2026

  2. Jan 7, 2026

    Agent entered

    Representative
    BOVARD AG, Optingenstrasse 16, 3013 Bern

    Published in Swissreg on 07.01.2026

  3. Dec 24, 2025

    Granted

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

    Published in Swissreg on 24.12.2025

Parties

Holder

Chemicrea Inc.

3-4-13, Higashinihonbashi, Chuo-ku, Tokyo, 103-0004, JP

Agent

Bovard AG

BOVARD AG

Optingenstrasse 16, 3013 Bern

Inventor

YOSHIDA, Takamasa

Iwaki-shi, Fukushima 971-8183, JP

NOGUCHI, Tomoaki

Iwaki-shi, Fukushima 971-8183, JP

TAGUCHI, Naoto

Iwaki-shi, Fukushima 971-8183, JP

KAJIYAMA, Shingo

Tokyo 103-0004, 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.