Register information Patent

EP file number: 23 21 1526.1 (Status: pending/in force, Query started: September 20, 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
96EP file numberEAKZ23 21 1526.1
97EP publication numberEPN4560292
54Designation/titleTIPOTENTIALMESSVORRICHTUNG UND VERFAHREN ZUR BESTIMMUNG EINER PHYSIKALISCH-CHEMISCHEN OBERFLÄCHENEIGENSCHAFT AUF BASIS EINES OBERFLÄCHENPOTENTIALS AN EINER FESTEN PROBENOBERFLÄCHE
51IPC main classICM
(ICMV)		 G01N 17/02 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 G01N 27/60 (2006.01), G01R 31/26 (2020.01), G01N 27/00 (2006.01)
96EP application dateEATNov 22, 2023
43Date of first publicationOTMay 28, 2025
72InventorINWeber, Stefan, 55128 Mainz, DE; Ratschow, Aaron Daniel, 64289 Darmstadt, DE; Bista, Pravash, 55128 Mainz, DE; BUTT, Hans-Jürgen, 55128 Mainz, DE
Patent division in charge 58
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, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
Published EP/WO documentsEPWOPNOriginal document: EP000004560292A1
Searchable text: EP000004560292A1
43Date of first publicationEVTMay 28, 2025
Date of the first transfer into DPMAregisterEREGTMay 28, 2025
Date of the (most recent) update in DPMAregisterREGTMay 28, 2025
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  • May 28, 2025
    • 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 May 28, 2025  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 10, 2025 Jul 10, 2025 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 statusVSTTMay 28, 2025
Date of update of the procedureREGTMay 28, 2025
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 statusVSTTJul 10, 2025
Issue numberHN28
YearPJ2025
Publication dateVTJul 10, 2025
Type of publicationPARTBibliographic data
Date of update of the procedureREGTMay 28, 2025