Register information Patent

DE file number : 60 2011 064 778.4 (Status: pending/in force, Query started: May 2, 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 2011 064 778.4
96EP file numberEAKZ11 84 8305.6
86WO file numberWAKZPCT/CA2011/050777
97EP publication numberEPN2651992
87WO publication numberWPN2012079175
54Designation/titleTIVERFAHREN ZUR VERWENDUNG VON WASSER MIT UMSCHALTBARER IONENSTÄRKE
51IPC main classICM
(ICMV)		 C02F 1/44 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 B01D 17/02 (2006.01), B01D 61/02 (2006.01), C02F 1/26 (2006.01), B01D 61/00 (2006.01), B01D 61/58 (2006.01), C02F 1/52 (2006.01), C02F 1/68 (2006.01), C08F 22/14 (2006.01), C08F 8/32 (2006.01), C02F 101/10 (2006.01), C02F 101/32 (2006.01), C02F 103/00 (2006.01), C02F 103/08 (2006.01), C02F 103/10 (2006.01), C02F 103/36 (2006.01), C02F 1/00 (2006.01), C02F 1/38 (2006.01)
22DE application dateDATDec 15, 2011
96EP application dateEATDec 15, 2011
86WO application dateWATDec 15, 2011
43Date of first publicationOTJun 21, 2012
Date of publication of grantPETJan 22, 2020
71/73Applicant/ownerINHGreencentre Canada, Kingston, Ontario, CA; Queen's University at Kingston, Kingston, Ontario, CA
72InventorINJESSOP, Philip G., Kingston Ontario K7K 6Y1, CA; MERCER, Sean M., Kingston, Ontario K7L 1Y3, CA; ROBERT, Tobias, 10781 Berlin, DE; BROWN, R. Stephen, Kingston Ontario K7L 3Y6, CA; CLARK, Timothy James, Kingston Ontario K7M 1N8, CA; MARIAMPILLAI, Brian, Ernest, Kingston Ontario K7K 4M5, CA; RESENDES, Rui, Kingston Ontario K7P 0B5, CA; WECHSLER, Dominik, Kingston Ontario K7P 2B6, CA
74RepresentativeVTRKramer Barske Schmidtchen Patentanwälte PartG mbB, 80687 München, DE
Address for service Kramer Barske Schmidtchen Patentanwälte PartG mbB, 80687 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
WO
PCT/CA2011/050075
Feb 10, 2011
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
42345810 P
Dec 15, 2010
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201161522424 P
Aug 11, 2011
Due dateFT
FG		Dec 31, 2025
Annual fee for the 15th year Patent fees
Patent division in charge 45
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAL, AT, 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, RS, SE, SI, SK, SM, TR
Published EP/WO documentsEPWOPNOriginal document: EP000002651992
Searchable text: EP000002651992
Original document: EP000002651992B1
Searchable text: EP000002651992B1
Original document: WO002012079175
Searchable text: WO002012079175
43Date of first publicationEVTJun 21, 2012
Date of the first transfer into DPMAregisterEREGTDec 6, 2013
Date of the (most recent) update in DPMAregisterREGTJan 11, 2025
(Show all update days)(Hide all update days)
  • Jan 11, 2025
    • Due date: changed
  • Jan 9, 2025
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 21.06.2012: deleted
  • Jan 13, 2024; Jan 11, 2024; Jan 13, 2023; Jan 13, 2022; Jan 8, 2021; Dec 12, 2020; Dec 10, 2020; Apr 23, 2020; Feb 20, 2020; Jan 15, 2020; Jan 9, 2020; Aug 21, 2019; Feb 28, 2019; Jul 26, 2018; Jul 6, 2017
    • Historical data not available for this/these date(s)
  • Dec 6, 2013
    • 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 Jun 21, 2012  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Oct 23, 2013  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Dec 5, 2013 Dec 5, 2013 Details anzeigen
4 Change of classification Change of IPC main class Jul 11, 2019  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jan 22, 2020  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Feb 20, 2020 Feb 20, 2020 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Oct 23, 2020 Jan 14, 2021 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 statusVSTTJun 21, 2012
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 statusVSTTOct 23, 2013
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 statusVSTTDec 5, 2013
Issue numberHN49
YearPJ2013
Publication dateVTDec 5, 2013
Type of publicationPARTBibliographic data
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTJul 11, 2019
51IPC main classICM
(ICMV)		 C02F 1/44 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C08F 22/14 (2006.01)
View procedures Procedure relating to EP application (No.: 5)
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 statusVSTTJan 22, 2020
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTFeb 20, 2020
Issue numberHN8
YearPJ2020
Publication dateVTFeb 20, 2020
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Procedure relating to EP application (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTNo opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural statusVSTTOct 23, 2020
Issue numberHN2
YearPJ2021
Publication dateVTJan 14, 2021
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJan 8, 2021