Patent details

EP4048706 Title: PROCESS FOR THE PURIFICATION OF HYALURONIC ACID SODIUM SALT, CONDUCTED IN ORGANIC SOLVENT

Basic Information

Publication number:
EP4048706
PCT Application Number:
EP2020079319
Type:
European Patent Granted for LU
Legal Status:
In force
Application number:
EP208000190
PCT Publication Number:
WO2021078669
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
PROCESS FOR THE PURIFICATION OF HYALURONIC ACID SODIUM SALT, CONDUCTED IN ORGANIC SOLVENT
French Title of Invention:
PROCÉDÉ DE PURIFICATION DE SEL DE SODIUM D'ACIDE HYALURONIQUE, CONDUIT DANS UN SOLVANT ORGANIQUE
German Title of Invention:
VERFAHREN ZUR REINIGUNG VON HYALURONSÄURENATRIUMSALZ IN ORGANISCHEM LÖSUNGSMITTEL
SPC Number:

Dates

Filing date:
19/10/2020
Grant date:
11/10/2023
EP Publication Date:
31/08/2022
PCT Publication Date:
29/04/2021
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
11/10/2023
EP B1 Publication Date:
11/10/2023
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
Expiration date:
19/10/2040
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
20/02/2026
 
 

Name:
BMG BIOCHEMICAL S.R.L.
Address:
Piazzale Franco Marinotti 1, 33050, Torviscosa (UD), Italy (IT)

History of Owners

From:
04/10/2023
To:
20/02/2026

Name:
BMG Pharma S.p.A.
Address:
Viale Restelli 1, 20124 Milano, Italy (IT)

Agent

Name:
OFFICE FREYLINGER S.A.
From:
19/10/2023
Address:
Boîte Postale 48, L-8001, STRASSEN, Luxembourg (LU)
To:

Inventor

1

Name:
GIANNI, Rita
Address:
Italy (IT)

2

Name:
STUCCHI, Luca
Address:
Italy (IT)

3

Name:
PICOTTI, Fabrizio
Address:
Italy (IT)

4

Name:
SECHI, Alessandra
Address:
Italy (IT)

Priority

Priority Number:
201900019724
Priority Date:
24/10/2019
Priority Country:
Italy (IT)

Classification

IPC classification:
C08B 37/00; C08B 37/08;

Publication

Bulletin

Bulletin Heading:
CO
Bulletin edition number:
2026/04
Publication date:
03/03/2026
Description:
Section M : Transfers of property (Art. 53 of the law), change of name and/or address

European Patent Bulletin

Issue number:
202341
Publication date:
11/10/2023
Description:
Grant (B1)

Deed

Change of owner(s)

Change Kind/ Decision Type:
Change of ownership
Deed Number:
RC20260000078A
Date Registered:
20/02/2026
Licence Effective Date:
Licence Expiration Date:
Scope of Licence:
Deed Filer:
OFFICE FREYLINGER S.A.
Journal Edition Number:
Text:
Country Code:
Updated Licence Number:
Terminated Licence Number:

Added Owner(s)

Name:
BMG BIOCHEMICAL S.R.L.
Address:
Piazzale Franco Marinotti 1, 33050, Torviscosa (UD), Italy (IT)

Removed Pledgee

Name:
Address:

Annual Fees

Annual Fee Due Date:
02/11/2026
Annual Fee Number:
7
Annual Fee Amount:
82 Euro
Expected Payer:
Last Annual Fee Payment Date:
14/10/2025
Last Annual Fee Paid Number:
6
Last Annual Fee Paid Amount:
66 Euro
Payer:
OFFICE FREYLINGER S.A.
Filing date Document type Number of pages
19/10/2023 Power Of Attorney 1
20/10/2023 Outgoing Correspondence 1
20/02/2026 Request For Change 94
25/02/2026 Outgoing Correspondence 1