Register information Patent

DE file number : 60 2012 032 822.3 (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 DAKZ60 2012 032 822.3
96EP file numberEAKZ12 79 2569.1
86WO file numberWAKZPCT/US2012/040095
97EP publication numberEPN2739761
87WO publication numberWPN2012166851
54Designation/titleTIVERFAHREN ZUR CARBONITRIDING EINES MARTENSITISCHEN ROSTFREIEN STAHLS UND ARTIKEL AUS ROSTFREIEM STAHL MIT VERBESSERTER KORROSIONSBESTÄNDIGKEIT
51IPC main classICM
(ICMV)		 C23C 8/00 (2006.01)
22DE application dateDATMay 31, 2012
96EP application dateEATMay 31, 2012
86WO application dateWATMay 31, 2012
43Date of first publicationOTDec 6, 2012
Date of publication of grantPETMay 24, 2017
71/73Applicant/ownerINHAktiebolaget SKF, Göteborg, SE; Midwest Thermal-Vac Inc., Kenosha, Wis., US; UES, Inc., Dayton, Ohio, US
72InventorINTRIVEDI, Hitesh, K., Fairborn, OH 45324, US; OTTO, Frederick, J., Kenosha, WI 53144, US; PIAZZA, Timothy, W., Jamestown, NY 14701, US; MCCOY, Bryan, A., Falconer, NY 14733, US; BHATTACHARYA, Rabi, S., Beavercreek, OH 45431, US
Address for service SKF GmbH, 97421 Schweinfurt, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201161492675 P
Jun 2, 2011
Due dateFT
FG		May 31, 2026
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: EP000002739761
Searchable text: EP000002739761
Original document: EP000002739761B1
Searchable text: EP000002739761B1
Original document: WO002012166851
Searchable text: WO002012166851
43Date of first publicationEVTDec 6, 2012
Date of the first transfer into DPMAregisterEREGTJul 25, 2014
Date of the (most recent) update in DPMAregisterREGTJun 7, 2025
(Show all update days)(Hide all update days)
  • Jun 7, 2025
    • Due date: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 24.05.2017: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 24.05.2017: deleted
  • Jul 25, 2014
    • 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 Dec 6, 2012  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Jun 11, 2014  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 24, 2014 Jul 24, 2014 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) May 24, 2017  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Jul 6, 2017 Jul 6, 2017 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Feb 27, 2018 May 24, 2018 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 statusVSTTDec 6, 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 statusVSTTJun 11, 2014
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 statusVSTTJul 24, 2014
Issue numberHN30
YearPJ2014
Publication dateVTJul 24, 2014
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 statusVSTTMay 24, 2017
Date of update of the procedureREGTJun 7, 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 statusVSTTJul 6, 2017
Issue numberHN27
YearPJ2017
Publication dateVTJul 6, 2017
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 statusVSTTFeb 27, 2018
Issue numberHN21
YearPJ2018
Publication dateVTMay 24, 2018
Type of publicationPARTBibliographic data
PartHTPart 3