LICHTWELLENLEITERELEMENT

European patent · EP3779576 · Deleted

Register entry

Publication number
EP3779576
Application number
EP19776550
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jan 24, 2019
Published
Feb 17, 2021
Granted
Mar 20, 2024
Deleted
Aug 26, 2025
Reason
Annual fee unpaid
IPC classes
G02F 1/035 (2006.01)
Priority
JP 2018067802 30.03.2018
PCT application
PCT/JP2019/002190 24.01.2019
PCT publication
WO2019/187558 03.10.2019
Filing language
Japanese
Source
Swissreg

History

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

  1. Aug 26, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    26.08.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 26.08.2025

  2. Jan 29, 2025

    Change

    Published in Swissreg on 29.01.2025

  3. Mar 20, 2024

    Granted

    Published in Swissreg on 20.03.2024

Parties

Holder

SUMITOMO OSAKA CEMENT CO., LTD.

Sumitomo Osaka Cement Co., Ltd.

1-9-2 Higashi-Shimbashi, Minato-ku, Tokyo, 105-8641, JP

Inventor

FUJINO, Tetsuya

Tokyo 102-8465, JP

OIKAWA, Satoshi

Tokyo 102-8465, JP

NAKATA, Yu

Tokyo 102-8465, 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.