Patent details

EP4331604 Title: ANTI-PD-L1 ANTIBODIES AND THEIR USE TO ENHANCE T-CELL FUNCTION

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Basic Information

Publication number:
EP4331604
WO Application Number:
Type:
European Patent Granted for NL
Status:
Patent in Force
Publication Title:
Title When Made Available For Viewing:
Reason Lapsed:
Application number:
EP23214687.8
WO Publication Number:
EPO Publication Language:
English
SPC Number:
301331
First Applicant Residence Country:
Switzerland (CH)
Publications:

Dates

Filing date:
08/12/2009
Grant date:
05/03/2025
EP Publication Date:
06/03/2024
WO Publication Date:
Claims Translations Received Date:
Claims Translation B1 Received Date:
03/04/2025
Claims Translation B2 Received Date:
Claims Translation B3 Received Date:
Lapsed By Non Payment Annual Fee Date:
Renunciation Date:
NullificationDate:
Published:
Due To Cession Date:
Registration date:
05/03/2025
EP B1 Publication Date:
05/03/2025
EP B2 Publication Date:
EP B3 Publication Date:
Description Translation B1 Received Date:
Description Translation B2 Received Date:
Description Translation B3 Received Date:
Expiration date:
07/12/2029
Lapsed By Expiration Date:
Patent Validated Date:
17/04/2025
Revocation Date:
Invalidity Date:
Response To Novelty Search Report Received:
Patent Granting Request:
Lapsed date:

Applicant/holder

From:
05/03/2025
 
 

 

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

Agent

Name:
ir. B.Ch. Ledeboer c.s
From:
15/04/2025
Address:
V.O. Postbus 87930, 2508 DH, Den Haag, Netherlands (NL)
To:

Inventor

1

Name:
IRVING, Bryan
Address:
San Francisco, 94107, United States of America (US)

2

Name:
CHEUNG, Jeanne
Address:
San Francisco, 94158, United States of America (US)

3

Name:
CHIU, Henry
Address:
San Francisco, 94116, United States of America (US)

4

Name:
LEHAR, Sophie
Address:
Montara, 94037, United States of America (US)

5

Name:
MAECKER, Heather
Address:
South San Francisco, 94080-4990, United States of America (US)

6

Name:
MARIATHASAN, Sanjeev
Address:
Millbrae, 94030, United States of America (US)

7

Name:
WU, Yan
Address:
Foster City, 94404, United States of America (US)

Priority

Priority Patent Number:
121092 P
Priority Date:
09/12/2008
Priority Country:
United States of America (US)

Classification

IPC or IDT classification:
C07K 16/28; A61P 35/00; A61K 39/395;

Publication

Bulletin

1

Bulletin Heading:
EP3
Journal edition number:
17/25
Publication date:
23/04/2025
Description:
European patents granted for the Netherlands in which a translation was filed ex Article 52 par. 1 of the NL Patent Law 1995

2

Bulletin Heading:
EP2
Journal edition number:
10/25
Publication date:
05/03/2025
Description:
European patents granted for the Netherlands

European Patent Bulletin

1

Issue number:
202530
Publication date:
23/07/2025
Description:
Document reprinted after correction (B8, B9)

2

Issue number:
202513
Publication date:
26/03/2025
Description:
Application number/publication number of the divisional application (Art. 76) changed

3

Issue number:
202510
Publication date:
05/03/2025
Description:
Grant (B1)

Annual Fee

Annual Fee(s) Due Date:
31/12/2026
Annual Fee Number:
18
Annual Fee Amount:
1200 Euro
Last Annual Payment Date:
19/11/2025
Last Annual Fee Paid Number:
17
Last Annual Fee Paid Amount:
1100 Euro
Payer:
Anaqua Services
Filing date Document type Document Description Number of pages File Type
16/04/2025 Outgoing Correspondence Letter no formal defects 1 PDF /8/6/5/3/9/0801093568/docs/ep23214687.8_1_652523l271.pdf
03/04/2025 Claims First filed claims 2 PDF /8/6/5/3/9/0801093568/docs/ep23214687.8_0_claims20250403154522952.pdf