Patent details

Basic Information

Publication number:

EP4164944

PCT Application Number:

FR2021051058

Type:

European Patent Granted for LU

Legal Status:

In force

Application number:

EP217391630

PCT Publication Number:

WO2021255374

First applicant's nationality:

Translation Language:

EPO Publication Language:

French

English Title of Invention:

PROPELLER ASSEMBLY WITH FOLDING BLADES AND METHOD FOR FOLDING THE BLADES

French Title of Invention:

ENSEMBLE PROPULSIF A HELICE A PALES REPLIABLES ET PROCEDE DE REPLIEMENT DES PALES

German Title of Invention:

PROPELLERANORDNUNG MIT FALTBAREN BLÄTTERN UND VERFAHREN ZUM FALTEN DER BLÄTTER

SPC Number:

Dates

Filing date:

14/06/2021

Grant date:

19/06/2024

EP Publication Date:

19/04/2023

PCT Publication Date:

23/12/2021

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

19/06/2024

EP B1 Publication Date:

19/06/2024

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

Expiration date:

14/06/2041

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

12/06/2024

 

 

Name:

Safran Helicopter Engines

Address:

Avenue Joseph Szydiowski, 64510 Bordes, France (FR)

Inventor

1

Name:

SERGHINE, Camel

Address:

France (FR)

2

Name:

BESSE, Jean-Louis Robert Guy

Address:

France (FR)

Priority

Priority Number:

2006281

Priority Date:

16/06/2020

Priority Country:

France (FR)

Classification

IPC classification:

B64C 11/06; B64C 11/28;

Publication

European Patent Bulletin

Issue number:

202425

Publication date:

19/06/2024

Description:

Grant (B1)

Annual Fees

Annual Fee Due Date:

30/06/2025

Annual Fee Number:

5

Annual Fee Amount:

52 Euro

Expected Payer:

Last Annual Fee Payment Date:

Last Annual Fee Paid Number:

Payer:

Filing date	Document type	Number of pages