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European patent · EP3887802 · Deleted

Register entry

Publication number
EP3887802
Application number
EP19888911
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 29, 2019
Published
Oct 6, 2021
Granted
May 1, 2024
Deleted
Jun 25, 2025
Reason
Annual fee unpaid
IPC classes
G01N 21/64 (2006.01)
G01N 21/76 (2006.01)
H01L 25/16 (2023.01)
H01L 27/146 (2006.01)
Priority
US 201862774239 P 01.12.2018
PCT application
PCT/CN2019/121837 29.11.2019
PCT publication
WO2020/108588 04.06.2020
Filing language
English
Source
Swissreg

History

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

  1. Jun 25, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.06.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.06.2025

  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

Inventor

LI, Shifeng

Fremont, California, US

ZHONG, Cheng Frank

Menlo Park, California, US

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.