Register information Patent

DE file number : 50 2018 013 853.8 (Status: pending/in force, Query started: August 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 DAKZ50 2018 013 853.8
96EP file numberEAKZ21 20 2525.8
97EP publication numberEPN3971919
54Designation/titleTIVERFAHREN ZUM HERSTELLEN EINER HOCHPERMEABLEN WEICHMAGNETISCHEN LEGIERUNG
51IPC main classICM
(ICMV)		 H01F 1/18 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H01F 41/02 (2006.01), C21D 6/00 (2006.01), C21D 8/02 (2006.01), C21D 8/12 (2006.01), C21D 11/00 (2006.01), C22C 38/10 (2006.01), C22C 38/12 (2006.01)
22DE application dateDATOct 25, 2018
96EP application dateEATOct 25, 2018
43Date of first publicationOTMar 23, 2022
Date of publication of grantPETDec 20, 2023
71/73Applicant/ownerINHVacuumschmelze GmbH & Co. KG, 63450 Hanau, DE
72InventorINFOHR, Jan Frederik, 63322 Rödermark, DE; TENBRINK, Johannes, 63776 Mömbris, DE; VOLBERS, Niklas, 63486 Bruchköbel, DE
74RepresentativeVTRWestphal, Mussgnug & Partner Patentanwälte mit beschränkter Berufshaftung, 81541 München, DE
Address for service Westphal, Mussgnug & Partner Patentanwälte mit beschränkter Berufshaftung, 81541 München, DE
66
66
Domestic priorityPRN
PRD
10 2018 112 491.0
May 24, 2018
66
66
Domestic priorityPRN
PRD
10 2017 009 999.5
Oct 27, 2017
Due dateFT
FG		Oct 31, 2025
Annual fee for the 8th year Patent fees
Patent division in charge 36
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: EP000003971919A1
Searchable text: EP000003971919A1
Original document: EP000003971919B1
Searchable text: EP000003971919B1
43Date of first publicationEVTMar 23, 2022
Date of the first transfer into DPMAregisterEREGTMar 23, 2022
Date of the (most recent) update in DPMAregisterREGTJul 24, 2025
(Show all update days)(Hide all update days)
  • Jul 24, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 20.12.2023: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 20.12.2023: deleted
  • Dec 12, 2024
    • Procedures: Procedure relating to EP application, Grant has become final, 23.09.2024: changed
  • Nov 14, 2024
    • St.36: changed (technical change)
  • Nov 8, 2024
    • Due date: changed
  • Nov 7, 2024
    • Procedures: Procedure relating to EP application, Grant has become final, 23.09.2024: new
  • Oct 31, 2024
    • St.36: changed (technical change)
  • Jul 18, 2024
    • St.36: changed (technical change)
  • Mar 23, 2022
    • 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, 2022  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA May 5, 2022 May 5, 2022 Details anzeigen
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Dec 20, 2023  Details anzeigen
4 Publications Publication by DPMA of mention regarding EP patent grant Jan 4, 2024 Jan 4, 2024 Details anzeigen
5 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Sep 23, 2024 Dec 12, 2024 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, 2022
Date of update of the procedureREGTMar 23, 2022
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTMay 5, 2022
Issue numberHN18
YearPJ2022
Publication dateVTMay 5, 2022
Type of publicationPARTBibliographic data
Date of update of the procedureREGTMar 23, 2022
View procedures Procedure relating to EP application (No.: 3)
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 statusVSTTDec 20, 2023
Date of update of the procedureREGTJul 24, 2025
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTJan 4, 2024
Issue numberHN1
YearPJ2024
Publication dateVTJan 4, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTDec 19, 2023
View procedures Procedure relating to EP application (No.: 5)
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 statusVSTTSep 23, 2024
Issue numberHN50
YearPJ2024
Publication dateVTDec 12, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTDec 12, 2024