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European patent · EP3936591 · In force

Register entry

Publication number
EP3936591
Application number
EP20765715
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Feb 27, 2020
Published
Jan 12, 2022
Granted
Nov 13, 2024
Protection ends at the latest
Feb 26, 2040
Next annual fee due
Feb 28, 2027
IPC classes
C10M 171/06 (2006.01)
C10M 141/10 (2006.01)
C10M 169/06 (2006.01)
F16H 57/04 (2010.01)
C10N 20/02 (2006.01)
C10N 20/00 (2006.01)
C10N 20/06 (2006.01)
C10N 30/00 (2006.01)
C10N 30/06 (2006.01)
C10N 40/04 (2006.01)
C10N 50/10 (2006.01)
Priority
JP 2019040945 06.03.2019
PCT application
PCT/JP2020/007937 27.02.2020
PCT publication
WO2020/179595 10.09.2020
Filing language
Japanese
Source
Swissreg

History

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

  1. Mar 1, 2026

    Change

    Published in Swissreg on 01.03.2026

  2. Sep 24, 2025

    Change

    Published in Swissreg on 24.09.2025

  3. Mar 1, 2025

    Change

    Published in Swissreg on 01.03.2025

  4. Nov 21, 2024

    Agent entered

    Representative
    BOVARD AG, Optingenstrasse 16, 3013 Bern

    Published in Swissreg on 21.11.2024

  5. Nov 13, 2024

    Granted

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

    Published in Swissreg on 13.11.2024

Parties

Holder

Idemitsu Kosan Co., Ltd.

2-1, Otemachi 1 chome, Chiyoda-ku Tokyo, 100-8321, JP

Agent

Bovard AG

BOVARD AG

Optingenstrasse 16, 3013 Bern

Inventor

SHISHIKURA, Akihiro

Ichihara-shi, Chiba 299-0107, 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.