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Patent details

3431094 Title: POLYMÈRES D'ÉCHANGE DE CATIONS RÉTICULÉS, COMPOSITIONS ET UTILISATION DANS LE TRAITEMENT DE L'HYPERKALIÉMIE

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Basic information

Application number:
181887647
WO application number:
Type:
European patent granted for BE
Status:
Open
Publication number:
3431094
WO publication number:
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
22/08/2009
Grant date:
07/12/2022
EP publication date:
23/01/2019
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:
07/12/2022
EP B1 publication date:
07/12/2022
EP B2 publication date:
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
22/08/2029

Applicant

Name:
Vifor (International) Ltd.
Legal Form:
From:
07/12/2022
Address:
Rechenstraße 37, 9014 St. Gallen, Switzerland (CH)
To:

Agent

1

Name:
GEVERS PATENTS
Legal Form:
From:
08/02/2024
Address:
De Kleetlaan 7A, 1831, DIEGEM, Belgium (BE)
To:

2

Name:
GEVERS PATENTS
Legal Form:
From:
02/02/2023
Address:
Holidaystraat 5, 1831, DIEGEM, Belgium (BE)
To:
08/02/2024

Inventor

1

Name:
CHANG, Han-Ting
Legal Form:
Address:
Livermore, CA 94550, United States (US)

2

Name:
CHARMOT, Dominique
Legal Form:
Address:
Campbell, CA 95008, United States (US)

3

Name:
LIU, Mingjun
Legal Form:
Address:
Sewickley, PA 15143, United States (US)

4

Name:
STRUEVER, Werner
Legal Form:
Address:
51375 Leverkusen, Germany (DE)

5

Name:
MANSKY, Paul
Legal Form:
Address:
San Francisco, CA 94110, United States (US)

6

Name:
ALBRECHT, Detlef
Legal Form:
Address:
Saratoga, CA 95070, United States (US)

7

Name:
BURDICK, Michael
Legal Form:
Address:
Los Altos, CA 94022, United States (US)

8

Name:
CONNOR, Eric
Legal Form:
Address:
Los Gatos, CA 94560, United States (US)

9

Name:
HALFON, Sherin
Legal Form:
Address:
Palo Alto, CA 94306, United States (US)

10

Name:
HUANG, I-Zu
Legal Form:
Address:
Mountain View, CA 94040, United States (US)

11

Name:
CHIDAMBARAM, Ramakrishnan
Legal Form:
Address:
Pleasanton, CA 94566, United States (US)

12

Name:
MILLS, Jonathan
Legal Form:
Address:
San Jose, CA 95120, United States (US)

Priority

1

Priority patent number:
165905 P
Priority date:
02/04/2009
Priority country:
United States (US)

2

Priority patent number:
16589909 P
Priority date:
01/04/2009
Priority country:
United States (US)

3

Priority patent number:
165894 P
Priority date:
01/04/2009
Priority country:
United States (US)

4

Priority patent number:
9109708 P
Priority date:
22/08/2008
Priority country:
United States (US)

5

Priority patent number:
9112508 P
Priority date:
22/08/2008
Priority country:
United States (US)

6

Priority patent number:
91110 P
Priority date:
22/08/2008
Priority country:
United States (US)

Classification

IPC or IDT classification:
A61K 31/74; A61P 1/00;

Publication

Bulletin

Bulletin heading:
EP2
Journal edition number:
2022/23
Publication date:
04/01/2023
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

1

Issue number:
202249
Publication date:
07/12/2022
Description:
Grant (B1)

2

Issue number:
202302
Publication date:
11/01/2023
Description:
Application number/publication number of the divisional application (Art. 76) changed

Annual fee

Annual fee(s) Due Date:
01/09/2025
Annual fee number:
17
Annual fee amount:
450 Euro
Expected payer:
Last annual fee payment date:
23/08/2024
Last annual fee paid number:
16
Last annual fee paid amount:
400 Euro
Payer:
GILLE HRABAL
Filing date Document type Publication Type Document Description Number of pages File Type
02/02/2023 Outgoing Correspondence 1 PDF /5/7/1/2/7/0722272175/docs/181887647_0_outgoingcorrespondence_20230203_084530649.pdf
02/02/2023 General Document Declaration of domicile 1 PDF /5/7/1/2/7/0722272175/docs/181887647_1_generaldocument_20230203_084530931.pdf
02/02/2023 Incoming Correspondence (Email) Cover letter 1 PDF /5/7/1/2/7/0722272175/docs/181887647_2_incomingcorrespondenceelectronic_20230203_084531072.pdf
08/02/2024 Request For Change Letter and/or Form requesting a change in the Register 2 PDF /5/7/1/2/7/0722272175/docs/181887647_3_rfc_20240307_112236042.pdf