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Patent details

3256472 Title: SEL D'UN COMPOSÉ PYRIMIDO[6,1-A]ISOQUINOLÉIN-4-ONE

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Basic information

Application number:
167048966
WO application number:
GB2016050313
Type:
European patent granted for BE
Status:
Open
Publication number:
3256472
WO publication number:
WO2016128742
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
10/02/2016
Grant date:
19/03/2025
EP publication date:
20/12/2017
WO publication date:
18/08/2016
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
19/03/2025
EP B1 publication date:
19/03/2025
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
10/02/2036

Applicant

1

Name:
Verona Pharma Limited
Legal Form:
From:
17/06/2026
Address:
120 Moorgate, London EC2M 6UR, United Kingdom (GB)
To:

2

Name:
Verona Pharma PLC
Legal Form:
From:
19/03/2025
Address:
One Central Square, Cardiff CF10 1FS, United Kingdom (GB)
To:
17/06/2026

3

Name:
Verona Pharma Limited
Legal Form:
From:
17/06/2026
Address:
One Central Square, Cardiff CF10 1FS, United Kingdom (GB)
To:
17/06/2026

Agent

Name:
NLO
Legal Form:
From:
04/04/2025
Address:
New Babylon City Offices Anna van Buerenplein 21A, 2595 DA DEN HAAG, Netherlands (NL)
To:

Inventor

1

Name:
SPARGO, Peter Lionel
Legal Form:
Address:
Canterbury Kent CT2 8NR, United Kingdom (GB)

2

Name:
FRENCH, Edward James
Legal Form:
Address:
Canterbury Kent CT1 3LX, United Kingdom (GB)

3

Name:
NORTHEN, Julian Scott
Legal Form:
Address:
South Shields Tyne and Wear NE33 4TH, United Kingdom (GB)

4

Name:
MYKYTIUK, John
Legal Form:
Address:
Houghton-Le-Spring Tyne and Wear DH4 7PP, United Kingdom (GB)

Priority

Priority patent number:
201502260
Priority date:
11/02/2015
Priority country:
United Kingdom (GB)

Classification

IPC or IDT classification:
A61K 9/00; A61P 11/00; A61P 11/06; C07D 471/04;

Publication

Bulletin

1

Bulletin heading:
EP2
Journal edition number:
2025/06
Publication date:
16/06/2025
Description:
Contains data concerning European patents granted and published (B1 publication) for Belgium and for which no translation needed to be filed

2

Bulletin heading:
CO
Journal edition number:
2026/13
Publication date:
17/07/2026
Description:
Contains data concerning registered assignments or changes of the names of applicants and holders

3

Bulletin heading:
CO
Journal edition number:
2026/13
Publication date:
17/07/2026
Description:
Contains data concerning registered assignments or changes of the names of applicants and holders

European Patent Bulletin

1

Issue number:
202512
Publication date:
19/03/2025
Description:
Grant (B1)

2

Issue number:
202604
Publication date:
21/01/2026
Description:
Opposition procedure started

Deed

Change of owner(s)

Change Kind / Decision Type:
Change of Legal Entity
Deed number:
RC2026200368A
Registration date:
17/06/2026
License effective date:
License expiration date:
Scope of license:
Deed filer:
NLO
Bulletin edition number:
Text:
Country code:
Updated license number:
Terminated license number:

Removed pledgee

Name:
Address:

Changed pledgee

Name:
Address:

Removed usufructuary

Name:
Address:

Added usufructuary

Name:
Address:

Changed usufructuary

Name:
Address:

Change of owner(s)

Change Kind / Decision Type:
Other
Deed number:
RC2026200368B
Registration date:
17/06/2026
License effective date:
License expiration date:
Scope of license:
Deed filer:
NLO
Bulletin edition number:
Text:
Adreswijziging
Country code:
Updated license number:
Terminated license number:

Removed pledgee

Name:
Address:

Changed pledgee

Name:
Address:

Removed usufructuary

Name:
Address:

Added usufructuary

Name:
Address:

Changed usufructuary

Name:
Address:

Annual fee

Annual fee(s) Due Date:
01/03/2027
Annual fee number:
12
Annual fee amount:
240 Euro
Expected payer:
Last annual fee payment date:
05/01/2026
Last annual fee paid number:
11
Last annual fee paid amount:
215 Euro
Payer:
C.P.A.
Filing date Document type Publication Type Document Description Number of pages File Type
04/04/2025 Outgoing Correspondence 1 PDF /7/5/7/8/1/0722518757/docs/167048966_0_outgoingcorrespondence_20250405_084600826.pdf
04/04/2025 General Document Declaration of domicile 2 PDF /7/5/7/8/1/0722518757/docs/167048966_1_generaldocument_20250405_084600930.pdf
04/04/2025 Incoming Correspondence (Email) Cover letter 1 PDF /7/5/7/8/1/0722518757/docs/167048966_2_incomingcorrespondenceelectronic_20250405_084601002.pdf
17/06/2026 Request For Change Letter and/or Form requesting a change in the Register 5 PDF /7/5/7/8/1/0722518757/docs/167048966_3_rfc_20260618_084514400.pdf
17/06/2026 Request For Change Free translation of the deed or extract 1 PDF /7/5/7/8/1/0722518757/docs/167048966_4_rfc_20260618_084514637.pdf
17/06/2026 Request For Change Deed or extract stating the change of the rights 1 PDF /7/5/7/8/1/0722518757/docs/167048966_5_rfc_20260618_084514812.pdf
17/06/2026 Request For Change Letter and/or Form requesting a change in the Register 5 PDF /7/5/7/8/1/0722518757/docs/167048966_6_rfc_20260618_084514965.pdf
09/07/2026 Outgoing Correspondence Outgoing Correspondence 2 PDF /7/5/7/8/1/0722518757/docs/167048966_7_236699_pie.rfc.per.notif.pdf
17/06/2026 Incoming Correspondence (Email) Cover letter 3 PDF /7/5/7/8/1/0722518757/docs/167048966_8_incomingcorrespondenceelectronic_20260618_084515122.pdf
17/06/2026 Outgoing Correspondence 2 PDF /7/5/7/8/1/0722518757/docs/167048966_9_outgoingcorrespondence_20260618_084514290.pdf