Register information Patent

DE file number : 60 2019 046 315.4 (Status: pending/in force, Query started: May 4, 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 2019 046 315.4
96EP file numberEAKZ19 87 4338.7
86WO file numberWAKZPCT/KR2019/013535
97EP publication numberEPN3866765
87WO publication numberWPN2020080806
54Designation/titleTIINJIZIERBARE LANGWIRKENDE NALTREXONMIKROPARTIKELZUSAMMENSETZUNGEN
51IPC main classICM
(ICMV)		 A61K 9/16 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 A61K 31/485 (2006.01), A61P 25/04 (2006.01)
22DE application dateDATOct 15, 2019
96EP application dateEATOct 15, 2019
86WO application dateWATOct 15, 2019
43Date of first publicationOTApr 23, 2020
Date of publication of grantPETFeb 7, 2024
71/73Applicant/ownerINHChong Kun Dang Pharmaceutical Corp., Seoul, KR; Purdue Research Foundation, West Lafayette, IN, US
72InventorINYOON, Gwangheum, West Lafayette, Indiana 47906, US; SOH, Bong Kwan, West Lafayette, Indiana 47906, US; OTTE, Andrew David, West Lafayette, Indiana 47906, US; PARK, Kinam, West Lafayette, Indiana 47906, US
74RepresentativeVTRLeinweber & Zimmermann Patentanwalts-PartG mbB, 80331 München, DE
Address for service Leinweber & Zimmermann Patentanwalts-PartG mbB, 80331 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201862745805 P
Oct 15, 2018
Due dateFT
FG		Oct 31, 2025
Annual fee for the 7th year Patent fees
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
Published EP/WO documentsEPWOPNOriginal document: EP000003866765A1
Searchable text: EP000003866765A1
Original document: EP000003866765B1
Searchable text: EP000003866765B1
Original document: WO002020080806
Searchable text: WO002020080806
43Date of first publicationEVTApr 23, 2020
Date of the first transfer into DPMAregisterEREGTAug 25, 2021
Date of the (most recent) update in DPMAregisterREGTDec 24, 2024
(Show all update days)(Hide all update days)
  • Dec 24, 2024
    • Procedures: Opposition procedure, Opposition filed, 06.11.2024: changed
  • Nov 21, 2024
    • Procedures: Opposition procedure, Opposition filed, 06.11.2024: new
  • Sep 28, 2024
    • Due date: changed
  • Jul 18, 2024
    • St.36: changed (technical change)
  • Mar 5, 2024; Feb 22, 2024; Jan 18, 2024; Sep 14, 2023; Apr 20, 2023
    • Historical data not available for this/these date(s)
  • Aug 25, 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 23, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Aug 25, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Oct 7, 2021 Oct 7, 2021 Details anzeigen
4 Change of classification Change of IPC main class May 20, 2022  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Feb 7, 2024  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Feb 22, 2024 Feb 22, 2024 Details anzeigen
7 Opposition procedure Opposition to patent filed Nov 6, 2024 Dec 24, 2024 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 23, 2020
Date of update of the procedureREGTAug 25, 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 25, 2021
Date of update of the procedureREGTAug 25, 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 statusVSTTOct 7, 2021
Issue numberHN40
YearPJ2021
Publication dateVTOct 7, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTAug 25, 2021
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 statusVSTTMay 20, 2022
51IPC main classICM
(ICMV)		 A61K 9/16 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 A61K 9/16 (2006.01)
Date of update of the procedureREGTApr 20, 2023
View procedures Procedure relating to EP application (No.: 5)
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 statusVSTTFeb 7, 2024
Date of update of the procedureREGTJan 18, 2024
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 statusVSTTFeb 22, 2024
Issue numberHN8
YearPJ2024
Publication dateVTFeb 22, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTFeb 22, 2024
View procedures Opposition procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTOpposition procedure
Legal/procedural statusVSTOpposition to patent filed
Date of legal/procedural statusVSTTNov 6, 2024
Issue numberHN52
YearPJ2024
Publication dateVTDec 24, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTDec 24, 2024