Register information Patent

DE file number : 60 2009 032 368.7 (Status: pending/in force, Query started: June 4, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTPending/in force
21DE file number DAKZ60 2009 032 368.7
96EP file numberEAKZ09 74 8557.7
86WO file numberWAKZPCT/US2009/054706
97EP publication numberEPN2365988
87WO publication numberWPN2010022383
54Designation/titleTIVERNETZTE KATIONENAUSTAUSCHPOLYMERE, ZUSAMMENSETZUNGEN UND VERWENDUNG BEI DER BEHANDLUNG VON HYPERKALÄMIE
51IPC main classICM
(ICMV)		 C08F 4/68 (2006.01)
22DE application dateDATAug 22, 2009
96EP application dateEATAug 22, 2009
86WO application dateWATAug 22, 2009
43Date of first publicationOTFeb 25, 2010
Date of publication of grantPETJul 22, 2015
71/73Applicant/ownerINHVifor (International) Ltd., St. Gallen, CH
72InventorINCHANG, Han-Ting, Livermore, California 94550, US; CHARMOT, Dominique, Campbell, California 95008, US; LIU, Mingjun, Campbell, California 95008, US; STRÜVER, Werner, 51375 Leverkusen, DE; MANSKY, Paul, San Francisco, California 94110, US; ALBRECHT, Detlef, SaratogaCalifornia 95070, US; BURDICK, Michael, Los AltosCalifornia 94022, US; CONNOR, Eric, Los GatosCalifornia 94560, US; HALFON, Sherin, Palo AltoCalifornia 94306, US; HUANG, I-Zu, Mountain ViewCalifornia 94040, US; CHIDAMBARAM, Ramakrishnan, PleasantonCalifornia 94566, US; MILLS, Jonathan, San JoseCalifornia 95120, US
74RepresentativeVTRGILLE HRABAL Partnerschaftsgesellschaft mbB Patentanwälte, 40593 Düsseldorf, DE
Address for service GILLE HRABAL Partnerschaftsgesellschaft mbB Patentanwälte, 40593 Düsseldorf, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
91110 P
Aug 22, 2008
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
165905 P
Apr 2, 2009
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
165899 P
Apr 1, 2009
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
91125 P
Aug 22, 2008
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
165894 P
Apr 1, 2009
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
91097 P
Aug 22, 2008
Due dateFT
FG		Aug 31, 2025
Annual fee for the 17th year Patent fees
Patent division in charge 44
21File number of protection certificateZAKZ12 2018 000 012.4
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR
Published EP/WO documentsEPWOPNOriginal document: EP000002365988
Searchable text: EP000002365988
Original document: EP000002365988B1
Searchable text: EP000002365988B1
Original document: EP000002365988B2
Searchable text: EP000002365988B2
Original document: WO002010022383
Searchable text: WO002010022383
43Date of first publicationEVTFeb 25, 2010
Date of the first transfer into DPMAregisterEREGTNov 4, 2011
Date of the (most recent) update in DPMAregisterREGTAug 30, 2024
(Show all update days)(Hide all update days)
  • Aug 30, 2024
    • Due date: changed
  • Jul 26, 2024
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 25.02.2010: deleted
  • Aug 23, 2023; Aug 27, 2022; Apr 30, 2022; Aug 26, 2021; Mar 5, 2021; Oct 13, 2020; Oct 17, 2019; Aug 20, 2019; Jul 18, 2019; Jun 13, 2019; Oct 16, 2018; Jan 30, 2018; Jan 25, 2018; Dec 21, 2017; Sep 9, 2017; Sep 8, 2017; Mar 30, 2017; Sep 7, 2016; Jun 30, 2016; May 26, 2016; Sep 10, 2015; Sep 3, 2015; Aug 1, 2015; Jul 29, 2015; Jul 23, 2015; Feb 15, 2013
    • Historical data not available for this/these date(s)
  • Nov 4, 2011
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Procedure relating to PCT application WO publication Feb 25, 2010  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Sep 21, 2011  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Nov 3, 2011 Nov 3, 2011 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jul 22, 2015  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Sep 3, 2015 Sep 3, 2015 Details anzeigen
6 Opposition procedure Opposition to patent filed Apr 18, 2016 Jun 30, 2016 Details anzeigen
7 New representative details New representative details Dec 20, 2017 Jan 25, 2018 Details anzeigen
8 New applicant/owner details New applicant/owner details Dec 20, 2017 Jan 25, 2018 Details anzeigen
9 Opposition procedure Patent maintained in amended form by EPO Jul 3, 2019  Details anzeigen
10 Opposition procedure Decision by EPO to maintain patent in amended form has become final Jul 3, 2019 Jul 18, 2019 Details anzeigen
View procedures Procedure relating to PCT application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO publication
Date of legal/procedural statusVSTTFeb 25, 2010
View procedures Procedure relating to EP application (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTSep 21, 2011
View procedures Publications (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTNov 3, 2011
Issue numberHN44
YearPJ2011
Publication dateVTNov 3, 2011
Type of publicationPARTBibliographic data
View procedures Procedure relating to EP application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural statusVSTTJul 22, 2015
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTSep 3, 2015
Issue numberHN36
YearPJ2015
Publication dateVTSep 3, 2015
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Opposition procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTOpposition to patent filed
Date of legal/procedural statusVSTTApr 18, 2016
Issue numberHN26
YearPJ2016
Publication dateVTJun 30, 2016
Type of publicationPARTBibliographic data
PartHTPart 3
View procedures New representative details (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTNew representative details
Legal/procedural statusVSTNew representative details
Date of legal/procedural statusVSTTDec 20, 2017
Issue numberHN4
YearPJ2018
Publication dateVTJan 25, 2018
Type of publicationPARTBibliographic data
PartHTPart 3
74RepresentativeVTRGILLE HRABAL Partnerschaftsgesellschaft mbB Patentanwälte, 40593 Düsseldorf, DE
74Previous representativeVTRFEisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB, 28217 Bremen, DE
Date of update of the procedureREGTMar 5, 2021
View procedures New applicant/owner details (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTDec 20, 2017
Issue numberHN4
YearPJ2018
Publication dateVTJan 25, 2018
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Applicant/ownerINHVifor (International) Ltd., St. Gallen, CH
71/73Previous applicant/ownerINHFRelypsa Inc., Redwood City, Calif., US
View procedures Opposition procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTPatent maintained in amended form by EPO
Date of legal/procedural statusVSTTJul 3, 2019
Date of update of the procedureREGTApr 30, 2022
View procedures Opposition procedure (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTDecision by EPO to maintain patent in amended form has become final
Date of legal/procedural statusVSTTJul 3, 2019
Issue numberHN29
YearPJ2019
Publication dateVTJul 18, 2019
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTApr 30, 2022