Every night, the online Belgian patent register ('eRegister') receives an update with public data that were entered or generated the preceding day on the Benelux Patent Platform, the computer application with which the Belgian Intellectual Property Office handles the registration, treatment and publication processes for patents and supplementary protection certificates.
Currently, some updates are spread over consecutive nights due to the large, weekly volume of data concerning European patents designating Belgium.
For a European patent it is possible that data about the inventor(s) are missing from the online Belgian patent register. They can be found via the link to the European patent register pending an update of the Belgian patent register.
For European patents with Unitary Effect, the authentic source of information is the European Patent Register : please refer to it.

Patent details

3345605 Title: DERIVES DE LA PYRROLOPYRIMIDINE POUR LEUR UTILISATION DANS LE TRAITEMENT D'INFECTIONS VIRALES

The time of generation of the report may vary depending on the number of the selected files and the pages of each file. If the generation of the consolidated PDF file takes long, you may reduce the number of selected files and proceed with the generation of the PDF in batches.
You have not selected any documents

Basic information

Application number:
171963549
WO application number:
Type:
European patent granted for BE
Status:
Open
Publication number:
3345605
WO publication number:
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
14/10/2011
Grant date:
20/11/2019
EP publication date:
11/07/2018
WO publication date:
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
20/11/2019
EP B1 publication date:
20/11/2019
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
14/10/2031

Applicant

Name:
BioCryst Pharmaceuticals, Inc.
Legal Form:
From:
20/11/2019
Address:
4505 Emperor Blvd., Durham, NC 27703, United States (US)
To:

Agent

Name:
LAENEN Bart
Legal Form:
From:
27/01/2020
Address:
Kempische Steenweg 542A, 3500, HASSELT, Limburg, Belgium (BE)
To:

Inventor

1

Name:
BANTIA, Shanta
Legal Form:
Address:
Birmingham, Alabama 35242, United States (US)

2

Name:
KOTIAN, Pravin, L
Legal Form:
Address:
Hoover Alabama 35226, United States (US)

3

Name:
BABU, Yarlagadda, S
Legal Form:
Address:
Birmingham, Alabama 35244, United States (US)

Priority

1

Priority patent number:
201161492054 P
Priority date:
01/06/2011
Priority country:
United States (US)

2

Priority patent number:
393522 P
Priority date:
15/10/2010
Priority country:
United States (US)

Classification

IPC or IDT classification:
A61K 31/215; A61K 31/519; A61K 45/06; A61P 31/14; A61P 31/16;

Publication

Bulletin

Bulletin heading:
EP2
Journal edition number:
2019/36
Publication date:
16/12/2019
Description:
Contains data concerning European patents granted and published (B1 publication) for Belgium and for which no translation needed to be filed

European Patent Bulletin

Issue number:
201947
Publication date:
20/11/2019
Description:
Grant (B1)

Annual fee

Annual fee(s) Due Date:
31/10/2025
Annual fee number:
15
Annual fee amount:
360 Euro
Expected payer:
Last annual fee payment date:
04/10/2024
Last annual fee paid number:
14
Last annual fee paid amount:
320 Euro
Payer:
SUN IP LLC
Filing date Document type Publication Type Document Description Number of pages File Type
27/01/2020 Incoming Correspondence (Email) Cover letter 2 PDF /8/9/2/0/3/0721930298/docs/171963549_0_incomingcorrespondenceelectronic_20200128_081957227.pdf
27/01/2020 Incoming Correspondence (Email) Cover letter 1 PDF /8/9/2/0/3/0721930298/docs/171963549_1_incomingcorrespondenceelectronic_20200128_081958290.pdf
27/01/2020 Outgoing Correspondence 1 PDF /8/9/2/0/3/0721930298/docs/171963549_2_outgoingcorrespondence_20200128_081956744.pdf
04/07/2023 Request For Change Letter and/or Form requesting a change in the Register 2 PDF /8/9/2/0/3/0721930298/docs/171963549_3_rfc_20230706_103357127.pdf