PERSISTENTE SPEICHERPASSPHRASENVERWALTUNG

European patent · EP4165538 · Deleted

Register entry

Publication number
EP4165538
Application number
EP21737931
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jun 14, 2021
Published
Apr 19, 2023
Granted
Apr 30, 2025
Deleted
Jan 27, 2026
Reason
Annual fee unpaid
IPC classes
G06F 21/79 (2013.01)
H04L 9/08 (2006.01)
H04L 9/32 (2006.01)
Priority
CN 202010541468 15.06.2020
US 202016916614 30.06.2020
PCT application
PCT/US2021/037263 14.06.2021
PCT publication
WO2021/257474 23.12.2021
Filing language
English
Source
Swissreg

History

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

  1. Mar 11, 2026

    Change

    Published in Swissreg on 11.03.2026

  2. 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

  3. Apr 30, 2025

    Granted

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

    Published in Swissreg on 30.04.2025

Parties

Holder

Dell Products L.P.

Dell Products, L.P.

One Dell Way, Round Rock, TX 78682-2244, US

Inventor

TANG, Wenwei

Shanghai 200129, CN

XIONG, Joan Jun

Shanghai, 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.