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

3702373 Title: ANTICORPS ANTI-PD1 ET LEUR UTILISATION EN TANT QU'AGENTS THÉRAPEUTIQUES ET DE DIAGNOSTIC

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:
201543865
WO application number:
Type:
European patent granted for BE
Status:
Open
Publication number:
3702373
WO publication number:
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:
2024C/501

Dates

Filing date:
13/09/2013
Grant date:
24/08/272719
EP publication date:
02/09/2020
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:
24/08/2022
EP B1 publication date:
24/08/2022
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
26/04/2017

Applicant

1

Name:
BeOne Medicines I GmbH
Legal Form:
From:
18/01/2026
Address:
Aeschengraben 27, 4051 Basel, Switzerland (CH)
To:

2

Name:
BeiGene Switzerland GmbH
Legal Form:
From:
24/08/2022
Address:
Aeschengraben 27, 4051 Basel, Switzerland (CH)
To:
18/01/2026

Agent

1

Name:
NLO
Legal Form:
From:
28/01/2026
Address:
New Babylon City Offices Anna van Buerenplein 21A, 2595 DA DEN HAAG, Netherlands (NL)
To:

2

Name:
MANNAERTS Jaap
Legal Form:
From:
16/12/2024
Address:
New Babylon City Offices Anna van Buerenplein 21A, 2595 DA DEN HAAG, Netherlands (NL)
To:
28/01/2026

3

Name:
MANNAERTS Jaap
Legal Form:
From:
19/09/2022
Address:
Technologiepark 122, 9052, ZWIJNAARDE - GENT, Belgium (BE)
To:
16/12/2024

Inventor

1

Name:
SONG, Jing
Legal Form:
Address:
Changping, Beijing 102206, China (CN)

2

Name:
LI, Kang
Legal Form:
Address:
Changping, Beijing 102206, China (CN)

3

Name:
ZHANG, Tong
Legal Form:
Address:
Changping, Beijing 102206, China (CN)

4

Name:
XU, Lanlan
Legal Form:
Address:
Changping, Beijing 102206, China (CN)

5

Name:
LIU, Qi
Legal Form:
Address:
Changping, Beijing 102206, China (CN)

6

Name:
PENG, Hao
Legal Form:
Address:
Changping, Beijing 102206, China (CN)

Classification

IPC or IDT classification:
C07K 16/28; A61P 35/00; A61K 39/395; A61P 25/00; A61P 31/12;

Publication

Bulletin

1

Bulletin heading:
EP2
Journal edition number:
2022/16
Publication date:
27/09/2022
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:
2026/04
Publication date:
13/03/2026
Description:
Contains data concerning registered assignments or changes of the names of applicants and holders

European Patent Bulletin

1

Issue number:
202234
Publication date:
24/08/2022
Description:
Grant (B1)

2

Issue number:
202301
Publication date:
04/01/2023
Description:
Document reprinted after correction (B8, B9)

3

Issue number:
202247
Publication date:
23/11/2022
Description:
Document reprinted after correction (B8, B9)

Deed

Change of owner(s)

Change Kind / Decision Type:
Change of owner(s) name
Deed number:
RC2026000036A
Registration date:
18/01/2026
License effective date:
License expiration date:
Scope of license:
Deed filer:
VAN BORM Werner
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:

Annual fee

Annual fee(s) Due Date:
30/09/2026
Annual fee number:
14
Annual fee amount:
320 Euro
Expected payer:
Last annual fee payment date:
25/09/2025
Last annual fee paid number:
13
Last annual fee paid amount:
275 Euro
Payer:
IPAN Gmbh
Filing date Document type Publication Type Document Description Number of pages File Type
19/09/2022 Incoming Correspondence (Email) Cover letter 1 PDF /7/0/4/9/4/0722249407/docs/201543865_0_incomingcorrespondenceelectronic_20220920_084549593.pdf
19/09/2022 Outgoing Correspondence 1 PDF /7/0/4/9/4/0722249407/docs/201543865_1_outgoingcorrespondence_20220920_084549395.pdf
19/09/2022 General Document Declaration of domicile 1 PDF /7/0/4/9/4/0722249407/docs/201543865_2_generaldocument_20220920_084549483.pdf
16/12/2024 Request For Change Letter and/or Form requesting a change in the Register 1 PDF /7/0/4/9/4/0722249407/docs/201543865_3_rfc_20241217_095655680.pdf
18/12/2024 Outgoing Correspondence Outgoing Correspondence 2 PDF /7/0/4/9/4/0722249407/docs/201543865_4_207803_pie.rfc.per.notif.pdf
28/08/2025 Request For Change Free translation of the deed or extract 3 PDF /7/0/4/9/4/0722249407/docs/201543865_5_rfc_20250829_084556430.pdf
28/08/2025 Request For Change Deed or extract stating the change of the rights 4 PDF /7/0/4/9/4/0722249407/docs/201543865_6_rfc_20250829_084556510.pdf
28/08/2025 Request For Change Letter and/or Form requesting a change in the Register 3 PDF /7/0/4/9/4/0722249407/docs/201543865_7_rfc_20250829_084556623.pdf
10/09/2025 Outgoing Correspondence Outgoing Correspondence 2 PDF /7/0/4/9/4/0722249407/docs/201543865_8_221378_pie.rfc.per.reg.pdf
22/12/2025 Outgoing Correspondence Outgoing Correspondence 1 PDF /7/0/4/9/4/0722249407/docs/201543865_9_226113_pie.rfc.gen.ref.pdf
28/08/2025 Incoming Correspondence (Email) Cover letter 1 PDF /7/0/4/9/4/0722249407/docs/201543865_10_incomingcorrespondenceelectronic_20250829_084556687.pdf
28/08/2025 Outgoing Correspondence 1 PDF /7/0/4/9/4/0722249407/docs/201543865_11_outgoingcorrespondence_20250829_084556322.pdf
06/02/2026 Outgoing Correspondence Outgoing Correspondence 2 PDF /7/0/4/9/4/0722249407/docs/201543865_12_228582_pie.rfc.per.reg.pdf
18/01/2026 Request For Change Letter and/or Form requesting a change in the Register 1 PDF /7/0/4/9/4/0722249407/docs/201543865_13_rfc_20260206_113148048.pdf
18/01/2026 Request For Change Letter of regularisation of a change 4 PDF /7/0/4/9/4/0722249407/docs/201543865_14_rfc_20260206_113231672.pdf
18/01/2026 Request For Change Letter of regularisation of a change 4 PDF /7/0/4/9/4/0722249407/docs/201543865_15_rfc_20260206_113303753.pdf
18/01/2026 Request For Change Letter of regularisation of a change 1 PDF /7/0/4/9/4/0722249407/docs/201543865_16_rfc_20260206_113343237.pdf
20/02/2026 Request For Change Letter of regularisation of a change 1 PDF /7/0/4/9/4/0722249407/docs/201543865_17_rfc_20260221_084551018.pdf
20/02/2026 Request For Change Letter and/or Form requesting a change in the Register 3 PDF /7/0/4/9/4/0722249407/docs/201543865_18_rfc_20260221_084551215.pdf
27/02/2026 Outgoing Correspondence Outgoing Correspondence 2 PDF /7/0/4/9/4/0722249407/docs/201543865_19_229670_pie.rfc.per.notif.pdf
20/02/2026 Incoming Correspondence (Email) Cover letter 1 PDF /7/0/4/9/4/0722249407/docs/201543865_20_incomingcorrespondenceelectronic_20260221_084551341.pdf
20/02/2026 Outgoing Correspondence 1 PDF /7/0/4/9/4/0722249407/docs/201543865_21_outgoingcorrespondence_20260221_084550891.pdf
28/01/2026 Request For Change Letter and/or Form requesting a change in the Register 1 PDF /7/0/4/9/4/0722249407/docs/201543865_22_rfc_20260129_084546630.pdf
28/01/2026 Outgoing Correspondence 1 PDF /7/0/4/9/4/0722249407/docs/201543865_23_outgoingcorrespondence_20260129_084546556.pdf
28/01/2026 Incoming Correspondence (Email) Cover letter 1 PDF /7/0/4/9/4/0722249407/docs/201543865_24_incomingcorrespondenceelectronic_20260129_084546749.pdf
09/03/2026 Outgoing Correspondence Outgoing Correspondence 1 PDF /7/0/4/9/4/0722249407/docs/201543865_25_230009_pie.rfc.man.notif.pdf