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European patent · EP4317382 · Deleted

Register entry

Publication number
EP4317382
Application number
EP22781326
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 31, 2022
Published
Feb 7, 2024
Granted
Aug 13, 2025
Deleted
Oct 23, 2026
Reason
Annual fee unpaid
IPC classes
C10N 20/00 (2006.01)
C10N 20/06 (2006.01)
C10N 30/06 (2006.01)
C10N 50/10 (2006.01)
C10M 157/04 (2006.01)
C10N 20/02 (2006.01)
C10N 20/04 (2006.01)
Priority
JP 2021062426 31.03.2021
PCT application
PCT/JP2022/016962 31.03.2022
PCT publication
WO2022/211119 06.10.2022
Filing language
Japanese
Source
Swissreg

History

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

  1. Oct 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.10.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.10.2026

  2. Jun 24, 2026

    Change

    Published in Swissreg on 24.06.2026

  3. Aug 13, 2025

    Granted

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

    Published in Swissreg on 13.08.2025

Parties

Holder

Idemitsu Kosan Co., Ltd.

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

Inventor

WATANABE, Go

Tokyo 100-8321, JP

INDA, Keisuke

Tokyo 100-8321, JP

TAKANE, Kouji

Tokyo 100-8321, 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.