METALLELEMENT

European patent · EP3666913 · Deleted

Register entry

Publication number
EP3666913
Application number
EP19218752
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jun 27, 2018
Published
Jun 17, 2020
Granted
Dec 11, 2024
Deleted
Jan 27, 2026
Reason
Annual fee unpaid
IPC classes
C22C 1/02 (2006.01)
C22C 5/04 (2006.01)
C22F 1/18 (2006.01)
C30B 28/10 (2006.01)
C30B 15/08 (2006.01)
C30B 29/52 (2006.01)
B22D 11/00 (2006.01)
B22D 11/117 (2006.01)
Priority
JP 2017125222 27.06.2017
JP 2018102098 29.05.2018
Divided from
EP18824773
Filing language
English
Source
Swissreg

History

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

  1. Jan 27, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    27.01.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 27.01.2026

  2. Oct 22, 2025

    Change

    Published in Swissreg on 22.10.2025

  3. Dec 11, 2024

    Granted

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

    Published in Swissreg on 11.12.2024

Parties

Holder

C & A Corporation

6-6-40, Aza Aoba, Aramaki, Aoba-ku,, Sendai-shi, Miyagi 980-8579, JP

Tohoku University

TOHOKU UNIVERSITY

2-1-1, Katahira, Aoba-ku,, Sendai-shi Miyagi 980-8577, JP

Inventor

Yoshikawa, Akira

Sendai-shi, Miyagi 980-8577, JP

Murakami, Rikito

Sendai-shi, Miyagi 980-8579, JP

Yokota, Yui

Sendai-shi, Miyagi 980-8577, JP

Nihei, Takayuki

Sendai-shi, Miyagi 980-8577, JP

Kamada, Kei

Sendai-shi, Miyagi 980-8577, JP

Shoji, Yasuhiro

Sendai-shi, Miyagi 980-8579, JP

Kurosawa, Shunsuke

Sendai-shi, Miyagi 980-8577, JP

Yamaji, Akihiro

Sendai-shi, Miyagi 980-8577, JP

Ohashi, Yuji

Sendai-shi, Miyagi 980-8577, 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.