Patent details

EP1732523 Title: POTASSIUM BINDING POLYMERS AND USES THEREOF.

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Basic Information

Publication number:
EP1732523
WO Application Number:
Type:
European Patent Granted for NL
Status:
Expired. Art. 36.6 ROW
Publication Title:
Title When Made Available For Viewing:
Reason Lapsed:
Application number:
EP05732849.4
WO Publication Number:
EPO Publication Language:
English
SPC Number:
300925
First Applicant Residence Country:
United States of America (US)
Publications:

Dates

Filing date:
30/03/2005
Grant date:
17/03/2010
EP Publication Date:
17/03/2010
WO Publication Date:
Claims Translations Received Date:
Claims Translation B1 Received Date:
Claims Translation B2 Received Date:
Claims Translation B3 Received Date:
Lapsed By Non Payment Annual Fee Date:
Renunciation Date:
NullificationDate:
Published:
Due To Cession Date:
Registration date:
17/03/2010
EP B1 Publication Date:
17/03/2010
EP B2 Publication Date:
EP B3 Publication Date:
Description Translation B1 Received Date:
17/06/2010
Description Translation B2 Received Date:
Description Translation B3 Received Date:
Expiration date:
29/03/2025
Lapsed By Expiration Date:
30/03/2025
Revocation Date:
Invalidity Date:
Response To Novelty Search Report Received:
Patent Granting Request:
Lapsed date:

Applicant/holder

From:
12/01/2018
 
 

 

Name:
Vifor Pharma Technology Ltd.
Address:
Rechenstrasse 37, CH-9001, St. Gallen, Switzerland (CH)

Historical Applicant/holder

From:
12/01/2018
To:
12/01/2018

 

Name:
Vifor (International) Ltd.
Address:
Rechenstrasse 37, CH-9001, St. Gallen, Switzerland (CH)

From:
17/03/2010
To:
12/01/2018

 

Name:
Relypsa, Inc.
Address:
5301 Patrick Henry Drive, SANTA CLARA, CA 95054, United States of America (US)

Domicile Holder

Name:
ir. H.A. Witmans c.s.
From:
17/03/2010
Address:
V.O. Postbus 87930, 2508 DH, Den Haag, Netherlands (NL)
To:

Inventor

1

Name:
CHARMOT, Dominique
Address:
CAMPBELL, CA 95008, United States of America (US)

2

Name:
CHANG, Han, Ting
Address:
LIVEMORE, CA 94550, United States of America (US)

3

Name:
KLAERNER, Gerrit
Address:
SAN JOSE, CA 95124, United States of America (US)

4

Name:
COPE, Michael, James
Address:
BERKELEY, CA 94702, United States of America (US)

5

Name:
LIU, Mingjun
Address:
CAMPBELL, CA 95008, United States of America (US)

6

Name:
LIU, Futian
Address:
MOUNTAIN VIEW, CA 94040, United States of America (US)

7

Name:
MONG, Tony, Kwok-Kong
Address:
SUNNYVALE, CA 94085, United States of America (US)

Priority

1

Priority Patent Number:
965274
Priority Date:
13/10/2004
Priority Country:
United States of America (US)

2

Priority Patent Number:
814527
Priority Date:
30/03/2004
Priority Country:
United States of America (US)

3

Priority Patent Number:
813872
Priority Date:
30/03/2004
Priority Country:
United States of America (US)

4

Priority Patent Number:
814749
Priority Date:
30/03/2004
Priority Country:
United States of America (US)

Classification

Main IPC Class:
A61K 9/32;
IPC or IDT classification:
A61K 47/30;

Publication

Bulletin

1

Bulletin Heading:
VRV
Journal edition number:
14/25
Publication date:
02/04/2025
Description:
Lapse or annulment

2

Bulletin Heading:
CO
Journal edition number:
04/18
Publication date:
17/01/2018
Description:
Changes in the Netherlands Patent Register

3

Bulletin Heading:
CO
Journal edition number:
04/18
Publication date:
17/01/2018
Description:
Changes in the Netherlands Patent Register

4

Bulletin Heading:
EP3
Journal edition number:
2010/18
Publication date:
23/06/2010
Description:
European patents granted for the Netherlands in which a translation was filed ex Article 52 par. 1 of the NL Patent Law 1995

5

Bulletin Heading:
EP2
Journal edition number:
2010/12
Publication date:
06/05/2010
Description:
European patents granted for the Netherlands

European Patent Bulletin

1

Issue number:
201022
Publication date:
02/06/2010
Description:
Document reprinted after correction (B8, B9)

2

Issue number:
201011
Publication date:
17/03/2010
Description:
Grant (B1)

Deed

Change of owner(s)

Change Kind/ Decision Type:
Assignment
Deed Number:
RC201800086A
Date Registered:
12/01/2018
License Effective Date:
License Expiration Date:
Scope of License:
Deed Filer:
ir. H.A. Witmans c.s.
Journal Edition Number:
Text:
Deed Status:
Country Code:
Updated License Number:
Terminated License Number:

Added Owner(s)

Name:
Vifor (International) Ltd.
Address:
Rechenstrasse 37, CH-9001, St. Gallen, Switzerland (CH)

Changed Pledgee

Name:
Address:

Removed Usufructuary

Name:
Address:

Added Usufructuary

Name:
Address:

Changed Usufructuary

Name:
Address:

Change of owner(s)

Change Kind/ Decision Type:
Assignment
Deed Number:
RC201800086B
Date Registered:
12/01/2018
License Effective Date:
License Expiration Date:
Scope of License:
Deed Filer:
ir. H.A. Witmans c.s.
Journal Edition Number:
Text:
Deed Status:
Country Code:
Updated License Number:
Terminated License Number:

Added Owner(s)

Name:
Vifor Pharma Technology Ltd.
Address:
Rechenstrasse 37, CH-9001, St. Gallen, Switzerland (CH)

Changed Pledgee

Name:
Address:

Removed Usufructuary

Name:
Address:

Added Usufructuary

Name:
Address:

Changed Usufructuary

Name:
Address:

Other

Note:

Annual Fee

Annual Fee(s) Due Date:
Annual Fee Number:
Last Annual Payment Date:
22/03/2024
Last Annual Fee Paid Number:
20
Last Annual Fee Paid Amount:
1400 Euro
Payer:
Gille-Hrabal-Struck-Neidlein-Prop-Roos
Filing date Document type Document Description Number of pages File Type
16/01/2018 Outgoing Correspondence Letter registration deed 1 PDF /9/4/8/2/3/0505732849/docs/ep05732849.4_0_187658l118.pdf
17/06/2010 Claims Translated claims 3 PDF /9/4/8/2/3/0505732849/docs/ep05732849.4_1_claims20100617.pdf
19/02/2010 Incoming Correspondence Paper Other 1 PDF /9/4/8/2/3/0505732849/docs/ep05732849.4_2_incomingcorrespondencepaper20100219.pdf