Register information Unitary patent

EP file number: 21 72 3640.5 (Status: pending/in force, Query started: October 18, 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 rightSARTUnitary patent
StatusSTPending/in force
21DE file number DAKZ60 2021 032 843.5
96EP file numberEAKZ21 72 3640.5
86WO file numberWAKZPCT/EP2021/025139
97EP publication numberEPN4135681
87WO publication numberWPN2021209173
54Designation/titleTIANTIVIRALE VERWENDUNG VON PLEUROMUTILINEN
51IPC main classICM
(ICMV)
A61K 31/215 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
A61P 31/14 (2006.01), A61P 31/12 (2006.01), A61P 31/16 (2006.01)
22DE application dateDATApr 16, 2021
96EP application dateEATApr 16, 2021
86WO application dateWATApr 16, 2021
43Date of first publicationOTOct 21, 2021
Date of publication of grantPETJun 25, 2025
71/73Applicant/ownerINHHong Kong King-Friend Industrial Company Limited, Hong Kong, HK
72InventorINPAUKNER, Susanne, 1160 Vienna, AT; WICHA, Wolfgang, 2460 Bruck an der Leitha, AT; GELONE, Steven Peter, Flourtown, PA 19031, US; ASCHER, Gerd, 1190 Vienna, AT; RIEDL, Rosemarie, 1220 Vienna, AT
74RepresentativeVTRSchwarz & Partner Patentanwälte GmbH, 1010 Wien, AT
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
202063011474 P
Apr 17, 2020
Patent division in charge 44
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
Member states EPGÜEPGUEAT, BE, BG, DE, DK, EE, FI, FR, IT, LT, LU, LV, MT, NL, PT, RO, SE, SI
Published EP/WO documentsEPWOPNOriginal document: EP000004135681A1
Searchable text: EP000004135681A1
Original document: EP000004135681B1
Searchable text: EP000004135681B1
Original document: WO002021209173
Searchable text: WO002021209173
43Date of first publicationEVTOct 21, 2021
Date of the first transfer into DPMAregisterEREGTFeb 22, 2023
Date of the (most recent) update in DPMAregisterREGTSep 18, 2025
(Show all update days)(Hide all update days)
  • Sep 18, 2025
    • St.36: changed (technical change)
  • Aug 14, 2025
    • Type of IP right: changed
    • Applicant/owner: changed
    • Representative: new
    • Address for service: deleted
    • Due date: deleted
    • Member states EPGÜ: new
    • File number displayed in the result list: changed
    • Procedures: EP procedure, EP patent – unitary effect registered, 30.07.2025: new
    • Procedures: EP procedure, EP patent – unitary effect effective, 25.06.2025: new
  • Aug 7, 2025
    • Procedures: EP procedure, EP patent – request for unitary effect, 24.07.2025: new
  • Jul 17, 2025
    • Procedures: Publications, DPMA mention of EP grant, 17.07.2025: new
  • Jun 6, 2025
    • Applicant/owner: new
    • Address for service: new
    • Due date: new
  • Jun 5, 2025
    • 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 , 25.06.2025: new
  • Jan 22, 2025
    • Designation/title: changed
  • Feb 22, 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 PCT application WO publication Oct 21, 2021  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Feb 22, 2023  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Apr 6, 2023 Apr 6, 2023 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Jun 25, 2025  Details anzeigen
5 EP procedure European patent with unitary effect has become effective Jun 25, 2025 Sep 18, 2025 Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Jul 17, 2025 Jul 17, 2025 Details anzeigen
7 EP procedure Filing of request for unitary effect of European patent Jul 24, 2025  Details anzeigen
8 EP procedure Registration of unitary effect of European patent Jul 30, 2025 Sep 18, 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 statusVSTTOct 21, 2021
Date of update of the procedureREGTFeb 22, 2023
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 statusVSTTFeb 22, 2023
Date of update of the procedureREGTFeb 22, 2023
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 statusVSTTApr 6, 2023
Issue numberHN14
YearPJ2023
Publication dateVTApr 6, 2023
Type of publicationPARTBibliographic data
Date of update of the procedureREGTFeb 22, 2023
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 statusVSTTJun 25, 2025
Date of update of the procedureREGTJun 5, 2025
View procedures EP procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTEuropean patent with unitary effect has become effective
Date of legal/procedural statusVSTTJun 25, 2025
Issue numberHN38
YearPJ2025
Publication dateVTSep 18, 2025
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTSep 18, 2025
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTJul 17, 2025
Issue numberHN29
YearPJ2025
Publication dateVTJul 17, 2025
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTJul 17, 2025
View procedures EP procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTFiling of request for unitary effect of European patent
Date of legal/procedural statusVSTTJul 24, 2025
Date of update of the procedureREGTAug 7, 2025
View procedures EP procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTUnitary effect procedure
Legal/procedural statusVSTRegistration of unitary effect of European patent
Date of legal/procedural statusVSTTJul 30, 2025
Issue numberHN38
YearPJ2025
Publication dateVTSep 18, 2025
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTSep 18, 2025