PENTACYCLISCHE VERBINDUNG

European patent · EP3680243 · In force

Register entry

Publication number
EP3680243
Application number
EP18853415
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Sep 5, 2018
Published
Jul 15, 2020
Granted
Oct 27, 2021
Protection ends at the latest
Sep 4, 2038
Next annual fee due
Sep 30, 2027
IPC classes
C07D 495/22 (2006.01)
A61K 31/551 (2006.01)
A61P 25/28 (2006.01)
Priority
JP 2017172169 07.09.2017
PCT application
PCT/JP2018/032797 05.09.2018
PCT publication
WO2019/049869 14.03.2019
Filing language
Japanese
Source
Swissreg

History

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

  1. Oct 1, 2026

    Next annual fee due on

    Next annual fee due on
    30.09.2026 → 30.09.2027

    Published in Swissreg on 01.10.2026

  2. Oct 1, 2025

    Next annual fee due on

    Next annual fee due on
    30.09.2025 → 30.09.2026

    Published in Swissreg on 01.10.2025

  3. Oct 3, 2024

    Change

    Published in Swissreg on 03.10.2024

  4. Oct 1, 2023

    Change

    Published in Swissreg on 01.10.2023

  5. Oct 1, 2022

    Change

    Published in Swissreg on 01.10.2022

  6. Sep 7, 2022

    Change

    Published in Swissreg on 07.09.2022

  7. Oct 27, 2021

    Granted

    Published in Swissreg on 27.10.2021

Parties

Holder

Eisai R&D Management Co., Ltd.

4-6-10 Koishikawa Bunkyo-ku, Tokyo 112-8088, JP

Inventor

HAGIWARA Koji

Tsukuba-shi Ibaraki 300-2635, JP

HOSHIKAWA Tamaki

Tsukuba-shi Ibaraki 300-2635, JP

OHASHI Yoshiaki

Tsukuba-shi Ibaraki 300-2635, JP

SATO Nobuhiro

Tsukuba-shi Ibaraki 300-2635, JP

KOBAYASHI Yoshihisa

Tokyo 112-8088, JP

YOSHIDA Yu

Tsukuba-shi Ibaraki 300-2635, JP

NORIMINE Yoshihiko

Tsukuba-shi Ibaraki 300-2635, 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.