OPTISCHES ELEMENT

European patent · EP3770651 · Deleted

Register entry

Publication number
EP3770651
Application number
EP19770456
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 22, 2019
Published
Jan 27, 2021
Granted
Sep 10, 2025
Deleted
Oct 23, 2026
Reason
Annual fee unpaid
IPC classes
G02B 6/00 (2006.01)
F21V 8/00 (2006.01)
Priority
US 201862646461 P 22.03.2018
PCT application
PCT/JP2019/012029 22.03.2019
PCT publication
WO2019/182100 26.09.2019
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. Jul 22, 2026

    Change

    Published in Swissreg on 22.07.2026

  3. Sep 10, 2025

    Granted

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

    Published in Swissreg on 10.09.2025

Parties

Holder

Nitto Denko Corporation

Ibaraki-shi, Osaka 567-8680, JP

Inventor

RINKO, Kari

00140 Helsinki, FI

NAKAMURA, Kozo

Ibaraki-shi, Osaka 567-8680, JP

HATTORI, Daisuke

Ibaraki-shi, Osaka 567-8680, 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.