Register information Patent

DE file number : 50 2019 012 457.2 (Status: pending/in force, Query started: September 26, 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 2019 012 457.2
96EP file numberEAKZ19 77 9389.6
86WO file numberWAKZPCT/EP2019/074929
97EP publication numberEPN3856459
87WO publication numberWPN2020064444
54Designation/titleTIVERFAHREN ZUR OBERFLÄCHENBEARBEITUNG EINES BAUTEILS DURCH STRÖMUNGSSCHLEIFEN
51IPC main classICM
(ICMV)		 B24C 3/32 (2006.01)
22DE application dateDATSep 18, 2019
96EP application dateEATSep 18, 2019
86WO application dateWATSep 18, 2019
43Date of first publicationOTApr 2, 2020
Date of publication of grantPETNov 6, 2024
71/73Applicant/ownerINHBASF SE, 67063 Ludwigshafen, DE
72InventorINWEICKERT, Mathias, 67056 Ludwigshafen, DE
Address for service BASF SE, 67056 Ludwigshafen, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
18196196
Sep 24, 2018
Due dateFT
FG		Sep 30, 2025
Annual fee for the 7th year Patent fees
Patent division in charge 19
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: EP000003856459A1
Searchable text: EP000003856459A1
Original document: EP000003856459B1
Searchable text: EP000003856459B1
Original document: WO002020064444
Searchable text: WO002020064444
43Date of first publicationEVTApr 2, 2020
Date of the first transfer into DPMAregisterEREGTAug 4, 2021
Date of the (most recent) update in DPMAregisterREGTSep 25, 2025
(Show all update days)(Hide all update days)
  • Sep 25, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 07.08.2025: new
  • May 1, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.11.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.11.2024: deleted
  • Nov 14, 2024
    • Procedures: Publications, DPMA mention of EP grant, 28.11.2024: new
  • Oct 19, 2024
    • Applicant/owner: new
    • Address for service: new
    • Due date: new
  • Oct 17, 2024
    • DE file number : new
    • DE application date: new
    • Date of publication of grant: new
    • Published EP/WO documents: changed
    • File number displayed in the result list: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.11.2024: new
  • Aug 14, 2024
    • St.36: changed (technical change)
  • May 9, 2024
    • Historical data not available for this/these date(s)
  • Aug 4, 2021
    • 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 Apr 2, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Aug 4, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Sep 16, 2021 Sep 16, 2021 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Nov 6, 2024  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Nov 28, 2024 Nov 28, 2024 Details anzeigen
6 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Aug 7, 2025  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 statusVSTTApr 2, 2020
Date of update of the procedureREGTAug 4, 2021
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 statusVSTTAug 4, 2021
Date of update of the procedureREGTAug 4, 2021
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 statusVSTTSep 16, 2021
Issue numberHN37
YearPJ2021
Publication dateVTSep 16, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTAug 4, 2021
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 statusVSTTNov 6, 2024
Date of update of the procedureREGTMay 1, 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 statusVSTTNov 28, 2024
Issue numberHN48
YearPJ2024
Publication dateVTNov 28, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTNov 14, 2024
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 statusVSTTAug 7, 2025
Date of update of the procedureREGTSep 25, 2025