Patent details

EP4293009 Title: FENFLURAMINE COMPOSITIONS AND METHODS OF PREPARING THE SAME

Basic Information

Publication number:
EP4293009
PCT Application Number:
Type:
European Patent Granted for LU
Legal Status:
In force
Application number:
EP232070219
PCT Publication Number:
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
FENFLURAMINE COMPOSITIONS AND METHODS OF PREPARING THE SAME
French Title of Invention:
COMPOSITIONS DE FENFLURAMINE ET LEURS PROCÉDÉS DE PRÉPARATION
German Title of Invention:
FENFLURAMINZUSAMMENSETZUNGEN UND VERFAHREN ZUR HERSTELLUNG DAVON
SPC Number:

Dates

Filing date:
20/12/2016
Grant date:
11/06/2025
EP Publication Date:
20/12/2023
PCT Publication Date:
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
11/06/2025
EP B1 Publication Date:
11/06/2025
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
Expiration date:
20/12/2036
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
16/05/2025
 
 

Name:
Zogenix International Limited
Address:
Windlesham Campus, Sunninghill Road, Windlesham, Surrey GU20 6PP, United Kingdom (GB)

History of Owners

From:
04/06/2025
To:
16/05/2025

Name:
Zogenix International Limited
Address:
The Pearce Building, West Street, Maidenhead Berkshire SL6 1RL, United Kingdom (GB)

Agent

Name:
OFFICE FREYLINGER S.A.
From:
30/06/2025
Address:
Boîte Postale 48, L-8001, STRASSEN, Luxembourg (LU)
To:

Inventor

1

Name:
ANDERSEN, Marc W.
Address:
United States (US)

2

Name:
LONDESBROUGH, Derek
Address:
United Kingdom (GB)

Priority

Priority Number:
201562271172 P
Priority Date:
22/12/2015
Priority Country:
United States (US)

Classification

IPC classification:
C07C 45/54; B01J 23/72; B01J 27/055; B01J 27/122; B01J 27/25; C07C 49/223; C07C 209/28; C07C 211/29; C07C 51/43; C07C 45/72; C07C 45/80; C07C 51/08; C07C 49/233; C07C 57/58; C07C 209/84; A61P 3/04;

Publication

European Patent Bulletin

1

Issue number:
202524
Publication date:
11/06/2025
Description:
Grant (B1)

2

Issue number:
202529
Publication date:
16/07/2025
Description:
Document reprinted after correction (B8, B9)

3

Issue number:
202525
Publication date:
18/06/2025
Description:
Change of owner's name or address

Annual Fees

Annual Fee Due Date:
31/12/2026
Annual Fee Number:
11
Annual Fee Amount:
148 Euro
Expected Payer:
Last Annual Fee Payment Date:
15/12/2025
Last Annual Fee Paid Number:
10
Last Annual Fee Paid Amount:
131 Euro
Payer:
CPA GLOBAL THE IP PLATFORM
Filing date Document type Number of pages
30/06/2025 Power Of Attorney 1
02/07/2025 Outgoing Correspondence 1