Register information Patent

DE file number : 50 2009 006 278.8 (Status: pending/in force, Query started: October 23, 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 006 278.8
96EP file numberEAKZ09 29 0710.4
97EP publication numberEPN2298831
54Designation/titleTISchaumarme Netzmittel
51IPC main classICM
(ICMV)		 C08G 71/04 (2006.01)
22DE application dateDATSep 17, 2009
96EP application dateEATSep 17, 2009
43Date of first publicationOTMar 23, 2011
Date of publication of grantPETFeb 20, 2013
71/73Applicant/ownerINHCognis IP Management GmbH, 40589 Düsseldorf, DE
72InventorINWiethoff, Helena, 40221 Düsseldorf, DE; Münzenberg, Cindy, 40239 Düsseldorf, DE
Address for service Cognis IP Management GmbH, 40589 Düsseldorf, DE
Due dateFT
FG		Sep 30, 2026
Annual fee for the 18th year Patent fees
Patent division in charge 44
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: EP000002298831
Searchable text: EP000002298831
Original document: EP000002298831B1
Searchable text: EP000002298831B1
43Date of first publicationEVTMar 23, 2011
Date of the first transfer into DPMAregisterEREGTMay 26, 2011
Date of the (most recent) update in DPMAregisterREGTOct 8, 2025
(Show all update days)(Hide all update days)
  • Oct 8, 2025
    • Due date: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 20.02.2013: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 20.02.2013: deleted
  • Oct 8, 2024
    • Due date: changed
  • Oct 6, 2023; Jun 15, 2022; Oct 7, 2021; Dec 12, 2020; Dec 12, 2019; Dec 13, 2018; Dec 14, 2017; Oct 10, 2017; Dec 10, 2016; Dec 15, 2015; Dec 18, 2014; Mar 6, 2014; Jan 30, 2014; Dec 19, 2013; Oct 8, 2013; Apr 18, 2013; Feb 22, 2013; Feb 21, 2013; 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 Mar 23, 2011  Details anzeigen
2 Procedure relating to EP application EPO publication of search report Mar 23, 2011  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 5, 2011 May 5, 2011 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Feb 20, 2013  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Apr 18, 2013 Apr 18, 2013 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Nov 21, 2013 Mar 6, 2014 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 statusVSTTMar 23, 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 statusVSTTMar 23, 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 5, 2011
Issue numberHN18
YearPJ2011
Publication dateVTMay 5, 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 statusVSTTFeb 20, 2013
Date of update of the procedureREGTOct 8, 2025
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 statusVSTTApr 18, 2013
Issue numberHN16
YearPJ2013
Publication dateVTApr 18, 2013
Type of publicationPARTBibliographic data
PartHTPart 5
View procedures Procedure relating to EP application (No.: 6)
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 statusVSTTNov 21, 2013
Issue numberHN10
YearPJ2014
Publication dateVTMar 6, 2014
Type of publicationPARTBibliographic data
PartHTPart 3