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

2818169 Title: CONJUGUÉ DE POLYÉTHYLÈNE GLYCOL ET DE NALOXONE, COMPOSITION PHARMACEUTIQUE ET LEUR UTILISATION

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:
137522173
WO application number:
CN2013000166
Type:
European patent granted for BE
Status:
Deemed Void
Publication number:
2818169
WO publication number:
WO2013123824
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
21/02/2013
Grant date:
12/10/2016
EP publication date:
31/12/2014
WO publication date:
29/08/2013
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
12/10/2016
EP B1 publication date:
12/10/2016
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
21/02/2033

Applicant

Name:
Jenkem Technology Co. Ltd. (Tianjin)
Legal Form:
From:
12/10/2016
Address:
Room 502-503 5th Floor Building B No.5 Disi Street TEDA Development Zone, Tianjin 300457, China (CN)
To:

Inventor

1

Name:
GUO, Zhixiong
Legal Form:
Address:
Beijing 100192, China (CN)

2

Name:
FENG, Zewang
Legal Form:
Address:
Beijing 100192, China (CN)

3

Name:
XU, Lihua
Legal Form:
Address:
Beijing 100192, China (CN)

4

Name:
ZHAO, Xuan
Legal Form:
Address:
Beijing 100192, China (CN)

Priority

Priority patent number:
201210040133
Priority date:
22/02/2012
Priority country:
China (CN)

Classification

IPC or IDT classification:
A61K 31/485; A61K 47/48; A61K 47/34; A61P 25/36; C07D 519/00;

Publication

European Patent Bulletin

Issue number:
201641
Publication date:
12/10/2016
Description:
Grant (B1)

Annual fee

Annual fee(s) Due Date:
31/08/2017
Annual fee number:
5
Annual fee amount:
75 Euro
Penalty fee amount:
85 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