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Patent details

3401596 Title: SYSTÈME DE FILTRAGE CONTINU AVEC UNE COUCHE DE PARTICULES À LIT MOBILE RÉGLABLE EN ÉPAISSEUR DE COUCHE DE FILTRAGE

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Basic information

Application number:
181716671
WO application number:
Type:
European patent granted for BE
Status:
Lapsed
Publication number:
3401596
WO publication number:
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
09/05/2018
Grant date:
06/05/2020
EP publication date:
14/11/2018
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:
06/05/2020
EP B1 publication date:
06/05/2020
EP B2 publication date:
EP B3 publication date:
Lapsed date:
31/05/2020
Expiration date (if granted and all annual fees paid):
09/05/2038

Applicant

Name:
Universtiy of Science & Technology Beijing
Legal Form:
From:
06/05/2020
Address:
No. 30 Xueyuan Road, Haidian District Beijing 100083, China (CN)
To:

Inventor

1

Name:
Yin, Shaowu
Legal Form:
Address:
Beijing, 100083, China (CN)

2

Name:
Wang, Li
Legal Form:
Address:
Beijing, 100083, China (CN)

3

Name:
Liu, Chuanping
Legal Form:
Address:
Beijing, 100083, China (CN)

4

Name:
Tong, Lige
Legal Form:
Address:
Beijing, 100083, China (CN)

Priority

Priority patent number:
201710329784
Priority date:
11/05/2017
Priority country:
China (CN)

Classification

IPC or IDT classification:
B01D 46/32; F23J 15/02;

Publication

Bulletin

1

Bulletin heading:
EP2
Journal edition number:
2020/13
Publication date:
03/08/2020
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:
VRV
Journal edition number:
2021/01
Publication date:
19/03/2021
Description:
Contains data concerning lapse, annulment or rejection of patent(s) (applications) and SPC (applications)

European Patent Bulletin

Issue number:
202019
Publication date:
06/05/2020
Description:
Grant (B1)

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
Last annual fee paid number:
Payer:
Filing date Document type Publication Type Document Description Number of pages