Register information Unitary patent

EP file number: 19 74 4984.6 (Status: pending/in force, Query started: October 27, 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 2019 059 721.5
96EP file numberEAKZ19 74 4984.6
86WO file numberWAKZPCT/US2019/040016
97EP publication numberEPN3830088
87WO publication numberWPN2020006534
54Designation/titleTISYNTHESE VON COELENTERAZIN
51IPC main classICM
(ICMV)
C07D 487/04 (2006.01)
51IPC secondary class(es)ICS
(ICSV)
A61F 13/42 (2006.01)
22DE application dateDATJun 28, 2019
96EP application dateEATJun 28, 2019
86WO application dateWATJun 28, 2019
43Date of first publicationOTJan 2, 2020
Date of publication of grantPETOct 2, 2024
71/73Applicant/ownerINHInternational Paper Company, Memphis, TN 38197, US
72InventorINDUVVURU, Rajagopala, Reddy, Hyderabad TS 500034, IN; BHATT, Rama, Newcastle, WA 98059, US; KUMAR, Anil, Puyallup, WA 98374, US
74RepresentativeVTRFish & Richardson P.C., 80807 München, DE
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201962845189 P
May 8, 2019
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201916457788
Jun 28, 2019
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
201862692485 P
Jun 29, 2018
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: EP000003830088A1
Searchable text: EP000003830088A1
Original document: EP000003830088B1
Searchable text: EP000003830088B1
Original document: WO002020006534
Searchable text: WO002020006534
43Date of first publicationEVTJan 2, 2020
Date of the first transfer into DPMAregisterEREGTJun 9, 2021
Date of the (most recent) update in DPMAregisterREGTSep 25, 2025
(Show all update days)(Hide all update days)
  • Sep 25, 2025
    • St.36: changed (technical change)
  • Aug 21, 2025
    • Procedures: Procedure relating to EP application, Grant has become final, 03.07.2025: new
  • Aug 14, 2025
    • St.36: changed (technical change)
  • Jul 17, 2025
    • St.36: changed (technical change)
  • Jun 5, 2025
    • St.36: changed (technical change)
  • May 15, 2025
    • St.36: changed (technical change)
  • May 1, 2025
    • Type of IP right: changed
    • File number displayed in the result list: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 02.10.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 02.10.2024: deleted
  • Dec 19, 2024
    • Procedures: EP procedure, EP patent – unitary effect registered, 05.11.2024: changed
    • Procedures: EP procedure, EP patent – unitary effect effective, 02.10.2024: changed
  • Nov 14, 2024
    • Applicant/owner: changed
    • Representative: new
    • Address for service: deleted
    • Due date: deleted
    • Member states EPGÜ: new
    • Procedures: EP procedure, EP patent – unitary effect registered, 05.11.2024: new
    • Procedures: EP procedure, EP patent – unitary effect effective, 02.10.2024: new
  • Nov 7, 2024
    • Procedures: EP procedure, EP patent – request for unitary effect, 22.10.2024: new
  • Oct 17, 2024
    • Procedures: Publications, DPMA mention of EP grant, 17.10.2024: new
  • Sep 12, 2024
    • DE file number : new
    • DE application date: new
    • Date of publication of grant: new
    • Applicant/owner: new
    • Address for service: new
    • Due date: 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 , 02.10.2024: new
  • Jul 17, 2024
    • St.36: changed (technical change)
  • Jun 9, 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 Jan 2, 2020  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Jun 9, 2021  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 22, 2021 Jul 22, 2021 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Oct 2, 2024  Details anzeigen
5 EP procedure European patent with unitary effect has become effective Oct 2, 2024 Dec 19, 2024 Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Oct 17, 2024 Oct 17, 2024 Details anzeigen
7 EP procedure Filing of request for unitary effect of European patent Oct 22, 2024  Details anzeigen
8 EP procedure Registration of unitary effect of European patent Nov 5, 2024 Dec 19, 2024 Details anzeigen
9 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jul 3, 2025 Sep 25, 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 statusVSTTJan 2, 2020
Date of update of the procedureREGTJun 9, 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 statusVSTTJun 9, 2021
Date of update of the procedureREGTJun 9, 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 statusVSTTJul 22, 2021
Issue numberHN29
YearPJ2021
Publication dateVTJul 22, 2021
Type of publicationPARTBibliographic data
Date of update of the procedureREGTJun 9, 2021
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 statusVSTTOct 2, 2024
Date of update of the procedureREGTMay 1, 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 statusVSTTOct 2, 2024
Issue numberHN51
YearPJ2024
Publication dateVTDec 19, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTDec 19, 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 statusVSTTOct 17, 2024
Issue numberHN42
YearPJ2024
Publication dateVTOct 17, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTOct 17, 2024
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 statusVSTTOct 22, 2024
Date of update of the procedureREGTNov 7, 2024
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 statusVSTTNov 5, 2024
Issue numberHN51
YearPJ2024
Publication dateVTDec 19, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTDec 19, 2024
View procedures Procedure relating to EP application (No.: 9)
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 statusVSTTJul 3, 2025
Issue numberHN39
YearPJ2025
Publication dateVTSep 25, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTSep 25, 2025