Register information Patent

DE file number : 60 2021 000 552.0 (Status: pending/in force, Query started: May 6, 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 2021 000 552.0
96EP file numberEAKZ21 75 8144.6
86WO file numberWAKZPCT/IB2021/057281
97EP publication numberEPN3953330
87WO publication numberWPN2021250648
54Designation/titleTINITRILHALTIGE VERBINDUNGEN ALS ANTIVIRAL-AGENTEN ZUR BEHANDLUNG VON EINER CORONAVIRUS INFEKTION
51IPC main classICM
(ICMV)		 C07D 207/267 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 C07D 403/12 (2006.01), C07D 403/14 (2006.01), A61P 31/14 (2006.01), C07D 401/12 (2006.01), C07D 497/04 (2006.01), A61K 31/4015 (2006.01), A61K 31/4025 (2006.01)
22DE application dateDATAug 6, 2021
96EP application dateEATAug 6, 2021
86WO application dateWATAug 6, 2021
43Date of first publicationOTDec 16, 2021
Date of publication of grantPETOct 12, 2022
71/73Applicant/ownerINHPfizer Inc. (n.d.Ges.d.Staates Delaware), New York, NY, US
72InventorINOWEN, Dafydd Rhys, Cambridge, Massachusetts 02139, US; PETTERSSON, Martin Youngjin, Littleton, Massachusetts 01460, US; REESE, Matthew Richard, Groton, Connecticut 06340, US; SAMMONS, Matthew Forrest, Cambridge, Massachusetts 02139, US; TUTTLE, Jamison Bryce, Cambridge, Massachusetts 02139, US; VERHOEST, Patrick Robert, Cambridge, Massachusetts 02139, US; WEI, Liuqing, Groton, Connecticut 06340, US; YANG, Qingyi, Cambridge, Massachusetts 02139, US; YANG, Xiaojing, Groton, Connecticut 06340, US
74RepresentativeVTRKraus & Lederer PartGmbB, 80539 München, DE
Address for service Kraus & Lederer PartGmbB, 80539 München, DE
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31
32
Foreign priorityPRC
PRNA
PRDA
US
202063073982 P
Sep 3, 2020
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
202163194241 P
May 28, 2021
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
202163143435 P
Jan 29, 2021
33
31
32
Foreign priorityPRC
PRNA
PRDA
US
202163170158 P
Apr 2, 2021
Due dateFT
FG		Aug 31, 2025
Annual fee for the 5th 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: EP000003953330A1
Searchable text: EP000003953330A1
Original document: EP000003953330B1
Searchable text: EP000003953330B1
Original document: WO002021250648
Searchable text: WO002021250648
43Date of first publicationEVTDec 16, 2021
Date of the first transfer into DPMAregisterEREGTFeb 16, 2022
Date of the (most recent) update in DPMAregisterREGTJul 24, 2024
(Show all update days)(Hide all update days)
  • Jul 24, 2024
    • St.36: changed (technical change)
  • Jul 13, 2024; Jul 11, 2024; Mar 28, 2024; Dec 22, 2023; Sep 6, 2023; Aug 24, 2023; Jul 13, 2023; Jun 3, 2023; Dec 17, 2022; Dec 9, 2022; Oct 13, 2022; Sep 22, 2022; Jun 16, 2022; Feb 17, 2022
    • Historical data not available for this/these date(s)
  • Feb 16, 2022
    • 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 Dec 16, 2021  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Feb 16, 2022  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Mar 31, 2022 Mar 31, 2022 Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Oct 12, 2022  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Oct 27, 2022 Oct 27, 2022 Details anzeigen
6 New applicant/owner details New applicant/owner details Jun 2, 2023 Jul 13, 2023 Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jul 13, 2023 Sep 28, 2023 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 statusVSTTDec 16, 2021
Date of update of the procedureREGTSep 22, 2022
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 16, 2022
Date of update of the procedureREGTFeb 16, 2022
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 statusVSTTMar 31, 2022
Issue numberHN13
YearPJ2022
Publication dateVTMar 31, 2022
Type of publicationPARTBibliographic data
Date of update of the procedureREGTFeb 16, 2022
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 12, 2022
Date of update of the procedureREGTSep 22, 2022
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTOct 27, 2022
Issue numberHN43
YearPJ2022
Publication dateVTOct 27, 2022
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTOct 13, 2022
View procedures New applicant/owner details (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTNew applicant/owner details
Legal/procedural statusVSTNew applicant/owner details
Date of legal/procedural statusVSTTJun 2, 2023
Issue numberHN28
YearPJ2023
Publication dateVTJul 13, 2023
Type of publicationPARTBibliographic data
PartHTPart 3
71/73Applicant/ownerINHPfizer Inc. (n.d.Ges.d.Staates Delaware), New York, NY, US
71/73Previous applicant/ownerINHFPfizer Inc., New York, NY, US
Date of update of the procedureREGTJul 13, 2023
View procedures Procedure relating to EP application (No.: 7)
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 13, 2023
Issue numberHN39
YearPJ2023
Publication dateVTSep 28, 2023
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTSep 6, 2023