Register information Patent

DE file number : 50 2017 004 305.4 (Status: pending/in force, Query started: August 9, 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 2017 004 305.4
96EP file numberEAKZ17 72 1118.2
86WO file numberWAKZPCT/EP2017/060227
97EP publication numberEPN3449040
87WO publication numberWPN2017186929
54Designation/titleTIZUSAMMENSETZUNG ZUR VERMINDERUNG DES BEIZABTRAGS BEIM BEIZEN VON METALLISCHEN OBERFLÄCHEN ENTHALTEND BLANKEN UND/ODER VERZINKTEN STAHL
51IPC main classICM
(ICMV)		 C23G 1/06 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C23G 1/08 (2006.01), C23G 1/19 (2006.01), C23G 1/26 (2006.01), C23G 1/00 (2006.01), C23F 11/12 (2006.01)
22DE application dateDATApr 28, 2017
96EP application dateEATApr 28, 2017
86WO application dateWATApr 28, 2017
43Date of first publicationOTNov 2, 2017
Date of publication of grantPETMar 18, 2020
71/73Applicant/ownerINHChemetall GmbH, 60487 Frankfurt, DE
72InventorINMOHR, Anna Verena, 60487 Frankfurt am Main, DE
Address for service Chemetall GmbH, 60487 Frankfurt, DE
66
66
Domestic priorityPRN
PRD
102016207429
Apr 29, 2016
Due dateFT
FG		Apr 30, 2026
Annual fee for the 10th year Patent fees
Patent division in charge 45
97EP language of publicationELANGDE - Deutsch
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: EP000003449040A1
Searchable text: EP000003449040A1
Original document: EP000003449040B1
Searchable text: EP000003449040B1
Original document: WO002017186929
Searchable text: WO002017186929
43Date of first publicationEVTNov 2, 2017
Date of the first transfer into DPMAregisterEREGTMar 6, 2019
Date of the (most recent) update in DPMAregisterREGTMay 9, 2025
(Show all update days)(Hide all update days)
  • May 9, 2025
    • Due date: changed
  • May 8, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 18.03.2020: new
    • Procedures: Procedure relating to PCT application, Publication of PCT application, 02.11.2017: deleted
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 18.03.2020: deleted
  • Mar 6, 2019
    • 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 Nov 2, 2017  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Mar 6, 2019  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Apr 18, 2019 Apr 18, 2019 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Mar 18, 2020  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Apr 9, 2020 Apr 9, 2020 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Dec 21, 2020 Mar 11, 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 statusVSTTNov 2, 2017
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 statusVSTTMar 6, 2019
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 statusVSTTApr 18, 2019
Issue numberHN16
YearPJ2019
Publication dateVTApr 18, 2019
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 statusVSTTMar 18, 2020
Date of update of the procedureREGTMay 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 9, 2020
Issue numberHN15
YearPJ2020
Publication dateVTApr 9, 2020
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 statusVSTTDec 21, 2020
Issue numberHN10
YearPJ2021
Publication dateVTMar 11, 2021
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTMar 12, 2021