Register information Patent

DE file number : 50 2009 009 226.1 (Status: pending/in force, Query started: October 25, 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 DAKZ50 2009 009 226.1
96EP file numberEAKZ09 01 2553.5
97EP publication numberEPN2305603
54Designation/titleTIAluminium-haltige Wasserglaslösungen
51IPC main classICM
(ICMV)		 C01B 33/26 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C04B 12/04 (2006.01), C04B 111/00 (2006.01), C01B 33/32 (2006.01)
22DE application dateDATOct 5, 2009
96EP application dateEATOct 5, 2009
43Date of first publicationOTApr 6, 2011
Date of publication of grantPETApr 23, 2014
71/73Applicant/ownerINHCognis IP Management GmbH, 40589 Düsseldorf, DE
72InventorINBohlander, Ralf, 40699 Erkrath, DE
Address for service Cognis IP Management GmbH, 40589 Düsseldorf, DE
Due dateFT
FG		Oct 31, 2025
Annual fee for the 17th year Patent fees
Patent division in charge 45
97EP language of publicationELANGDE - Deutsch
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: EP000002305603
Searchable text: EP000002305603
Original document: EP000002305603B1
Searchable text: EP000002305603B1
43Date of first publicationEVTApr 6, 2011
Date of the first transfer into DPMAregisterEREGTMay 26, 2011
Date of the (most recent) update in DPMAregisterREGTNov 8, 2024
(Show all update days)(Hide all update days)
  • Nov 8, 2024
    • Due date: changed
  • Nov 10, 2023; Jun 15, 2022; Nov 6, 2021; Jan 20, 2021; Jan 22, 2020; Jan 16, 2019; Jan 23, 2018; Nov 10, 2017; Jan 19, 2017; Jan 19, 2016; May 7, 2015; Apr 2, 2015; Jan 24, 2015; Jun 5, 2014; Apr 25, 2014; Apr 24, 2014; Feb 15, 2013; Jun 8, 2011
    • Historical data not available for this/these date(s)
  • May 26, 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 EP application EPO 1st publication Apr 6, 2011  Details anzeigen
2 Procedure relating to EP application EPO publication of search report Apr 6, 2011  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 19, 2011 May 19, 2011 Details anzeigen
4 Change of classification Change of IPC main class Nov 13, 2013  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Apr 23, 2014  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Jun 5, 2014 Jun 5, 2014 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 26, 2015 May 7, 2015 Details anzeigen
View procedures Procedure relating to EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTApr 6, 2011
View procedures Procedure relating to EP application (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of search report
Date of legal/procedural statusVSTTApr 6, 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 statusVSTTMay 19, 2011
Issue numberHN20
YearPJ2011
Publication dateVTMay 19, 2011
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 statusVSTTNov 13, 2013
51IPC main classICM
(ICMV)		 C01B 33/26 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 C01B 33/32 (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 statusVSTTApr 23, 2014
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 statusVSTTJun 5, 2014
Issue numberHN23
YearPJ2014
Publication dateVTJun 5, 2014
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 statusVSTTJan 26, 2015
Issue numberHN19
YearPJ2015
Publication dateVTMay 7, 2015
Type of publicationPARTBibliographic data
PartHTPart 3