Patent details

EP3946356 Title: BALOXAVIR FOR THE PREVENTION OF TRANSMISSION OF INFLUENZA VIRUS

Basic Information

Publication number:
EP3946356
PCT Application Number:
EP2020058573
Type:
European Patent Granted for LU
Legal Status:
Unitary Effect Registered
Application number:
EP207130113
PCT Publication Number:
WO2020201019
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
BALOXAVIR FOR THE PREVENTION OF TRANSMISSION OF INFLUENZA VIRUS
French Title of Invention:
LE BALOXAVIR POUR LA PRÉVENTION DE LA TRANSMISSION DU VIRUS DE LA GRIPPE
German Title of Invention:
BALOXAVIR ZUR VERHINDERUNG DER ÜBERTRAGUNG DES INFLUENZAVIRUS
SPC Number:

Unitary Effect

Unitary Effect Requested:
Yes
Unitary Effect Request Filing Date:
27/08/2025
Link to UPP Register:
European Patent Register
Unitary Effect Request Withdrawal Date:
Unitary Effect Status:
Unitary Effect Registered
Unitary Effect Acceptance Decision Date:
02/09/2025
Unitary Effect Rejection Decision Date:
Unitary Effect Date:
27/08/2025
Unitary Effect Registration Date:
02/09/2025
Unitary Effect Re-establishment of rights Filing Date:
Unitary Effect Re-establishment of rights EPO Decision :
Unitary Effect Re-establishment of rights EPO Decision Date:
Explanatory Text UE:
Safety Net Request Date:
Safety Net Decision Date:
Safety Net Decision Outcome:
SPC Number:

Dates

Filing date:
26/03/2020
Grant date:
27/08/2025
EP Publication Date:
09/02/2022
PCT Publication Date:
08/10/2020
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
27/08/2025
EP B1 Publication Date:
27/08/2025
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
Expiration date:
26/03/2040
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
20/08/2025
 
 

Name:
F. Hoffmann-La Roche AG
Address:
Grenzacherstrasse 124, 4070 Basel, Switzerland (CH)

Name:
Shionogi & Co., Ltd.
Address:
1-8, Doshomachi 3-chome Chuo-ku, Osaka-shi, Osaka 541-0045, Japan (JP)

Inventor

1

Name:
CLINCH, Barry
Address:
Switzerland (CH)

2

Name:
NEBESKY, Michael J.
Address:
Switzerland (CH)

3

Name:
NODA, Takahiro
Address:
Japan (JP)

4

Name:
BABA, Kaoru
Address:
Japan (JP)

5

Name:
WILDUM, Steffen
Address:
Switzerland (CH)

6

Name:
SHISHIDO, Takao
Address:
Japan (JP)

7

Name:
NOSHI, Takeshi
Address:
Japan (JP)

8

Name:
CHAROIN, Jean-Eric
Address:
Switzerland (CH)

9

Name:
ANDO, Yoshinori
Address:
Japan (JP)

10

Name:
HURT, Aeron C.
Address:
Switzerland (CH)

11

Name:
BARCLAY, Wendy S.
Address:
United Kingdom (GB)

12

Name:
YOSHIDA, Ryu
Address:
Japan (JP)

13

Name:
KUHLBUSCH, Klaus
Address:
Switzerland (CH)

14

Name:
LEMENUEL-DIOT, Annabelle
Address:
Switzerland (CH)

15

Name:
LEE, Leo Yi Yang
Address:
Australia (AU)

Priority

Priority Number:
19166228
Priority Date:
29/03/2019
Priority Country:
European Patent Office (EPO) (EP)

Classification

IPC classification:
A61K 31/55; A61P 31/16;

Publication

European Patent Bulletin

1

Issue number:
202535
Publication date:
27/08/2025
Description:
Grant (B1)

2

Issue number:
202540
Publication date:
01/10/2025
Description:
Unitary Effect Request Receipt

3

Issue number:
202540
Publication date:
01/10/2025
Description:
Unitary Effect Request Acceptance

Annual Fees

Annual Fee Due Date:
Annual Fee Number:
Expected Payer:
Last Annual Fee Payment Date:
Last Annual Fee Paid Number:
Payer:
Filing date Document type Number of pages