HALBLEITERBAUELEMENT

European patent · EP4084064 · Deleted

Register entry

Publication number
EP4084064
Application number
EP20905852
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Dec 21, 2020
Published
Nov 2, 2022
Granted
Dec 4, 2024
Deleted
Jul 23, 2025
Reason
Annual fee unpaid
IPC classes
H01L 23/50 (2006.01)
H01L 21/60 (2006.01)
H01L 29/872 (2006.01)
H01L 23/495 (2006.01)
H01L 29/24 (2006.01)
H01L 29/417 (2006.01)
H01L 29/40 (2006.01)
H01L 29/06 (2006.01)
Priority
JP 2019236007 26.12.2019
PCT application
PCT/JP2020/047652 21.12.2020
PCT publication
WO2021/132144 01.07.2021
Filing language
Japanese
Source
Swissreg

History

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

  1. Oct 15, 2025

    Change

    Published in Swissreg on 15.10.2025

  2. Jul 23, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.07.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.07.2025

  3. Dec 4, 2024

    Granted

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

    Published in Swissreg on 04.12.2024

Parties

Holder

TAMURA CORPORATION

Tamura Corporation

1-19-43 Higashi-Oizumi Nerima-ku, Tokyo 178-8511, JP

Novel Crystal Technology, Inc.

2-3-1 Hirosedai, Sayama-shi, Saitama 350-1328, JP

Inventor

MACHIDA, Nobuo

Sayama-shi, Saitama 350-1328, JP

SASAKI, Kohei

Sayama-shi, Saitama 350-1328, 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.