AKUSTISCHE VORRICHTUNG

European patent · EP3933873 · Deleted

Register entry

Publication number
EP3933873
Application number
EP19917764
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 1, 2019
Published
Jan 5, 2022
Granted
May 1, 2024
Deleted
Oct 24, 2025
Reason
Annual fee unpaid
IPC classes
H03K 17/975 (2006.01)
H01H 36/00 (2006.01)
PCT application
PCT/JP2019/008136 01.03.2019
PCT publication
WO2020/178907 10.09.2020
Filing language
Japanese
Source
Swissreg

History

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

  1. Oct 24, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    24.10.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 24.10.2025

  2. Mar 12, 2025

    Change

    Published in Swissreg on 12.03.2025

  3. May 1, 2024

    Granted

    Published in Swissreg on 01.05.2024

Parties

Holder

AlphaTheta Corporation

4-4-5, Minatomirai Nishi-ku, Yokohama-shi, Kanagawa 220-0012, JP

Inventor

AMEMIYA, Naomi

Yokohama-shi, Kanagawa 220-0012, JP

KOJIMA, Eiji

Yokohama-shi, Kanagawa 220-0012, JP

CHINA, Tadashi

Yokohama-shi, Kanagawa 220-0012, JP

MINOKAMI, Jun

Yokohama-shi, Kanagawa 220-0012, 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.