Register information Patent

EP file number: 22 15 0541.5 (Status: not pending/lapsed, Query started: September 24, 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
StatusSTNot pending/lapsed
96EP file numberEAKZ22 15 0541.5
97EP publication numberEPN4209261
54Designation/titleTINANOFILAMENTBESCHICHTETE MEMBRANEN MIT HIERARCHISCHEN PORÖSEN STRUKTUREN, INSBESONDERE ZUR MEMBRANDESTILLATION, UND VERFAHREN ZU IHRER HERSTELLUNG
51IPC main classICM
(ICMV)		 B01D 61/36 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 B01D 67/00 (2006.01), B01D 69/02 (2006.01), B01D 69/12 (2006.01), B01D 71/70 (2006.01), C02F 1/44 (2023.01)
96EP application dateEATJan 7, 2022
43Date of first publicationOTJul 12, 2023
72InventorINBUTT, Hans-Jürgen, 55128 Mainz, DE; KAPPL, Michael, 55128 Mainz, DE; HOU, Youmin, 55128 Mainz, DE
Patent division in charge 43
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: EP000004209261A1
Searchable text: EP000004209261A1
43Date of first publicationEVTJul 12, 2023
Date of the first transfer into DPMAregisterEREGTJul 12, 2023
Date of the (most recent) update in DPMAregisterREGTJun 20, 2024
(Show all update days)(Hide all update days)
  • Jun 20, 2024; May 16, 2024
    • Historical data not available for this/these date(s)
  • Jul 12, 2023
    • 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 Jul 12, 2023  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Aug 24, 2023 Aug 24, 2023 Details anzeigen
3 Procedure relating to EP application Procedure concluded at EPO without patent grant Jan 13, 2024 Jun 20, 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 statusVSTTJul 12, 2023
Date of update of the procedureREGTJul 12, 2023
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 statusVSTTAug 24, 2023
Issue numberHN34
YearPJ2023
Publication dateVTAug 24, 2023
Type of publicationPARTBibliographic data
Date of update of the procedureREGTJul 12, 2023
View procedures Procedure relating to EP application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTProcedure concluded at EPO without patent grant
Date of legal/procedural statusVSTTJan 13, 2024
Issue numberHN25
YearPJ2024
Publication dateVTJun 20, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJun 20, 2024