STAPELSOLARZELLE

European patent · EP4174962 · Deleted

Register entry

Publication number
EP4174962
Application number
EP21946277
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 12, 2021
Published
May 3, 2023
Granted
Apr 24, 2024
Deleted
May 23, 2025
Reason
Annual fee unpaid
IPC classes
H01L 31/078 (2012.01)
H10K 30/00 (2023.01)
H01L 31/18 (2006.01)
H01L 31/0725 (2012.01)
H01L 31/0687 (2012.01)
H01L 31/043 (2014.01)
H01L 31/0224 (2006.01)
H01L 31/0216 (2014.01)
H10K 85/50 (2023.01)
Priority
CN 202111096403 16.09.2021
PCT application
PCT/CN2021/123373 12.10.2021
PCT publication
WO2023/039966 23.03.2023
Filing language
Chinese
Source
Swissreg

History

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

  1. May 23, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.05.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.05.2025

  2. Mar 5, 2025

    Change

    Published in Swissreg on 05.03.2025

  3. Apr 24, 2024

    Granted

    Published in Swissreg on 24.04.2024

Parties

Holder

Beijing Zenithnano Technology Co., Ltd.

Room 501, 5 Floor No. 1 Building No. 13, Cuihu Nanhuan Road Haidian District, Beijing 100094, CN

Inventor

ZHONG, Shudong

Beijing 100094, CN

ZHANG, Yuchun

Beijing 100094, CN

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.