FLUGZEUGFLÜGEL MIT HINTERKANTENBEREICH

European patent · EP4217271 · Deleted

Register entry

Publication number
EP4217271
Application number
EP21794212
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Sep 16, 2021
Published
Aug 2, 2023
Granted
Aug 28, 2024
Deleted
Apr 25, 2025
Reason
Annual fee unpaid
IPC classes
B64C 21/02 (2006.01)
B64C 21/08 (2023.01)
B64D 33/00 (2006.01)
B64C 3/26 (2006.01)
B64C 3/48 (2006.01)
B64C 9/16 (2006.01)
Priority
NL 2026520 23.09.2020
PCT application
PCT/NL2021/050561 16.09.2021
PCT publication
WO2022/066001 31.03.2022
Filing language
English
Source
Swissreg

History

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

  1. Jul 9, 2025

    Change

    Published in Swissreg on 09.07.2025

  2. Apr 25, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.04.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.04.2025

  3. Aug 28, 2024

    Granted

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

    Published in Swissreg on 28.08.2024

Parties

Inventor

LUESUTTHIVIBOON, Salil

2600 AA Delft, NL

AVALLONE, Francesco

2600 AA Delft, NL

CASALINO, Damiano

2600 AA Delft, NL

RAGNI, Daniele

2600 AA Delft, NL

FALCAO LOUREIRO RÊGO, Leandro

2600 AA Delft, NL

VAN DER ZWAAG, Sybrand

2600 AA Delft, NL

SNELLEN, Mirjam

2600 AA Delft, NL

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.