SYSTÈME DE PROPULSION À IMPULSION

European patent · EP4457145 · Deleted

Register entry

Publication number
EP4457145
Application number
EP22850598
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Dec 27, 2022
Published
Nov 6, 2024
Granted
Oct 15, 2025
Deleted
Jul 23, 2026
Reason
Annual fee unpaid
IPC classes
B64G 1/40 (2006.01)
F42B 15/00 (2006.01)
Priority
FR 2114570 28.12.2021
PCT application
PCT/FR2022/052510 27.12.2022
PCT publication
WO2023/126613 06.07.2023
Filing language
French
Source
Swissreg

History

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

  1. Aug 26, 2026

    Change

    Published in Swissreg on 26.08.2026

  2. Jul 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.07.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.07.2026

  3. Oct 15, 2025

    Granted

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

    Published in Swissreg on 15.10.2025

Parties

Holder

Warpa (World Advance Research Project Agency)

30 Chemin Boudou, 31200 Toulouse, FR

Inventor

GENESTE, Jean-François

31200 Toulouse, FR

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.