Register information Patent

DE file number : 60 2020 026 820.0 (Status: pending/in force, Query started: August 2, 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 2020 026 820.0
96EP file numberEAKZ20 72 9719.3
86WO file numberWAKZPCT/EP2020/064935
97EP publication numberEPN3977020
87WO publication numberWPN2020239966
54Designation/titleTISYSTEME UND VERFAHREN ZUR ERKENNUNG DES ZUSTANDS EINES PARTIKELFILTERS
51IPC main classICM
(ICMV)		 F24F 11/39 (2018.01)
51IPC secondary class(es)ICS
(ICSV)		 F24F 11/56 (2018.01), F24F 13/20 (2006.01), B01D 46/00 (2022.01), B01D 35/143 (2006.01), F24F 11/63 (2018.01)
22DE application dateDATMay 29, 2020
96EP application dateEATMay 29, 2020
86WO application dateWATMay 29, 2020
43Date of first publicationOTDec 3, 2020
Date of publication of grantPETMar 6, 2024
71/73Applicant/ownerINHVersuni Holding B.V., Eindhoven, NL
72InventorINSU, Jing, 5656 AE Eindhoven, NL; ZHANG, Qiushi, 5656 AE Eindhoven, NL; CHEN, Weizhong, 5656 AE Eindhoven, NL; KELLY, Declan Patrick, 5656 AE Eindhoven, NL
Address for service Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB, 81633 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
WO
PCT/CN2019/089366
May 30, 2019
33
31
32
Foreign priorityPRC
PRNA
PRDA
EP
19211373
Nov 26, 2019
Due dateFT
FG		May 31, 2026
Annual fee for the 7th year Patent fees
Patent division in charge 16
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: EP000003977020A1
Searchable text: EP000003977020A1
Original document: EP000003977020B1
Searchable text: EP000003977020B1
Original document: WO002020239966
Searchable text: WO002020239966
43Date of first publicationEVTDec 3, 2020
Date of the first transfer into DPMAregisterEREGTApr 6, 2022
Date of the (most recent) update in DPMAregisterREGTJun 12, 2025
(Show all update days)(Hide all update days)
  • Jun 12, 2025
    • Due date: changed
  • May 8, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.03.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 06.03.2024: deleted
  • Feb 20, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 09.12.2024: changed
  • Jan 30, 2025
    • St.36: changed (technical change)
  • Jan 23, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 09.12.2024: new
  • Nov 14, 2024
    • St.36: changed (technical change)
  • Nov 7, 2024
    • St.36: changed (technical change)
  • Oct 24, 2024
    • St.36: changed (technical change)
  • Sep 19, 2024
    • St.36: changed (technical change)
  • Jul 25, 2024
    • St.36: changed (technical change)
  • Apr 6, 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 PCT application WO publication Dec 3, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Apr 6, 2022  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA May 19, 2022 May 19, 2022 Details anzeigen
4 Change of classification Change of IPC main class Sep 20, 2023  Details anzeigen
5 New applicant/owner details New applicant/owner details Feb 19, 2024  Details anzeigen
6 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Mar 6, 2024  Details anzeigen
7 Publications Publication by DPMA of mention regarding EP patent grant Mar 28, 2024 Mar 28, 2024 Details anzeigen
8 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Dec 9, 2024 Feb 27, 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 statusVSTTDec 3, 2020
Date of update of the procedureREGTApr 6, 2022
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 statusVSTTApr 6, 2022
Date of update of the procedureREGTApr 6, 2022
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 19, 2022
Issue numberHN20
YearPJ2022
Publication dateVTMay 19, 2022
Type of publicationPARTBibliographic data
Date of update of the procedureREGTApr 6, 2022
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTSep 20, 2023
51IPC main classICM
(ICMV)		 F24F 11/39 (2018.01)
51Previous IPC main classICMF
(ICMVF)		 F24F 11/39 (2018.01)
Date of update of the procedureREGTOct 5, 2023
View procedures New applicant/owner details (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTFeb 19, 2024
71/73Applicant/ownerINHVersuni Holding B.V., Eindhoven, NL
71/73Previous applicant/ownerINHFKoninklijke Philips N.V., Eindhoven, NL
Date of update of the procedureREGTFeb 20, 2024
View procedures Procedure relating to EP application (No.: 6)
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 6, 2024
Date of update of the procedureREGTMay 8, 2025
View procedures Publications (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTMar 28, 2024
Issue numberHN13
YearPJ2024
Publication dateVTMar 28, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTMar 28, 2024
View procedures Procedure relating to EP application (No.: 8)
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 9, 2024
Issue numberHN9
YearPJ2025
Publication dateVTFeb 27, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTFeb 20, 2025