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Patent details

3515938 Title: ANTICORPS MONOCLONAUX DIRIGÉS CONTRE LA MORT PROGRAMMÉE 1 (PD -1)

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Basic information

Application number:
169164498
WO application number:
CN2016099576
Type:
European patent granted for BE
Status:
Open
Publication number:
3515938
WO publication number:
WO2018053709
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
21/09/2016
Grant date:
08/01/2025
EP publication date:
31/07/2019
WO publication date:
29/03/2018
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
08/01/2025
EP B1 publication date:
08/01/2025
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
21/09/2036

Applicant

1

Name:
CSTONE PHARMACEUTICALS
Legal Form:
From:
08/01/2025
Address:
P.O. Box 31119, Grand Pavilion Hibiscus Way 802 West Bay Road, KY1-1205 Grand Cayman, Cayman Islands (KY)
To:

2

Name:
CSTONE PHARMACEUTICALS (SHANGHAI) CO., LTD.
Legal Form:
From:
08/01/2025
Address:
Room 211-20, Building 1 38 Debao Road Pilot Free Trade Zone, Shanghai 200000, China (CN)
To:

3

Name:
CSTONE PHARMACEUTICALS (SUZHOU) CO., LTD.
Legal Form:
From:
08/01/2025
Address:
218 Xinghu St, Building A1 E168 Suzhou Industrial Park, Jiangsu 215123, China (CN)
To:

Agent

Name:
CABINET BEDE
Legal Form:
From:
13/03/2025
Address:
Boulevard Général Wahis 15, 1030, BRUXELLES, Belgium (BE)
To:

Inventor

1

Name:
ZHENG, Yong
Legal Form:
Address:
Shanghai 201203, China (CN)

2

Name:
LI, Jing
Legal Form:
Address:
Lexington, Massachusetts 02420, United States (US)

3

Name:
GOLOLOBOV, Gennady
Legal Form:
Address:
Gaithersburg, Maryland 20878, United States (US)

4

Name:
ZHANG, Xinhua
Legal Form:
Address:
Shanghai 201209, China (CN)

5

Name:
YANG, Baotian
Legal Form:
Address:
Shanghai 200137, China (CN)

6

Name:
TANG, Zhewei
Legal Form:
Address:
Shanghai 200136, China (CN)

7

Name:
LI, Dong
Legal Form:
Address:
Shanghai 200444, China (CN)

8

Name:
XU, Jianqing
Legal Form:
Address:
Shanghai 201200, China (CN)

9

Name:
WANG, Zhuozhi
Legal Form:
Address:
Millbrae, California 94030, United States (US)

Classification

IPC or IDT classification:
C07K 16/28; A61K 39/395; A61P 35/00; C12N 15/13; C12N 15/63; C12N 5/10; C12N 5/20;

Publication

Bulletin

Bulletin heading:
EP2
Journal edition number:
2025/01
Publication date:
21/02/2025
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:
202502
Publication date:
08/01/2025
Description:
Grant (B1)

Annual fee

Annual fee(s) Due Date:
30/09/2025
Annual fee number:
10
Annual fee amount:
185 Euro
Expected payer:
Last annual fee payment date:
Last annual fee paid number:
Payer:
Filing date Document type Publication Type Document Description Number of pages File Type
13/03/2025 Incoming Correspondence (Post) 1 PDF /1/1/8/9/9/0722499811/docs/169164498_0_incomingcorrespondencepaper_20250313_025047131.pdf
13/03/2025 General Document Other 2 PDF /1/1/8/9/9/0722499811/docs/169164498_1_generaldocument_20250319_011729085.pdf
20/03/2025 Incoming Correspondence (Post) 1 PDF /1/1/8/9/9/0722499811/docs/169164498_2_incomingcorrespondencepaper_20250321_090528512.pdf
07/04/2025 Request For Change Letter and/or Form requesting a change in the Register 3 PDF /1/1/8/9/9/0722499811/docs/169164498_3_rfc_20250407_034530078.pdf
07/04/2025 Incoming Correspondence (Post) 1 PDF /1/1/8/9/9/0722499811/docs/169164498_4_incomingcorrespondencepaper_20250407_034530103.pdf