Register information Protection certificate

DE file number : 12 2022 000 037.5 (Status: pending/in force, Query started: April 25, 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 rightSARTProtection certificate
StatusSTPending/in force
21DE file number DAKZ12 2022 000 037.5
UseVZMedicinal products
95Product nameTIEZRoxadustat
54Title of basic patentTIGZKRISTALLINE FORMEN EINES PROLYLHYDROXYLASEINHIBITORS
51IPC main classICM
(ICMV)		 C07D 217/26 (2006.01)
94Start of term of protectionLBJul 16, 2033
22DE application dateDATJun 21, 2022
Date of publication of application for a certificateOTAug 18, 2022
71/73Applicant/ownerINHFibrogen, Inc., 409 Illinois Street, 94158 San Francisco, CA, US
74RepresentativeVTREisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB, 20355 Hamburg, DE
Address for service Eisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB, 20355 Hamburg, DE
Patent division in charge 44
68DE file number of basic patentGAKZ60 2013 080 563.6
68EP file number of basic patentGEAKZ18 18 9607.7
43Date of first publicationEVTAug 18, 2022
92
92
92
Domestic authorisationGIS
GIN
GIT
Europäische Kommission
EU/1/21/1574
2021-08-18
93
93
93
93
EU authorisationGES
GEC
GEN
GET
Europäische Kommission
EU
EU/1/21/1574
2021-08-18
Date of the first transfer into DPMAregisterEREGTAug 18, 2022
Date of the (most recent) update in DPMAregisterREGTFeb 18, 2025
(Show all update days)(Hide all update days)
  • Feb 18, 2025
    • Representative: changed
    • Address for service: changed
    • Procedures: New representative details, New representative details, 17.02.2025: new
  • Aug 12, 2024
    • St.36: changed (technical change)
  • Aug 18, 2022
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Supplementary protection certificate procedure Application for supplementary protection certificate effectively filed Jul 11, 2022 Aug 18, 2022 Details anzeigen
2 New representative details New representative details Feb 17, 2025  Details anzeigen
View procedures Supplementary protection certificate procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProtection certificate procedure
Legal/procedural statusVSTApplication for supplementary protection certificate effectively filed
Date of legal/procedural statusVSTTJul 11, 2022
Issue numberHN33
YearPJ2022
Publication dateVTAug 18, 2022
Type of publicationPARTBibliographic data
PartHTPart 7
68DE file number of basic patentGAKZ60 2013 080 563.6
68EP file number of basic patentGEAKZ18 18 9607.7
View procedures New representative details (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTNew representative details
Legal/procedural statusVSTNew representative details
Date of legal/procedural statusVSTTFeb 17, 2025
74RepresentativeVTREisenführ Speiser Patentanwälte Rechtsanwälte PartGmbB, 20355 Hamburg, DE
74Previous representativeVTRFUexküll & Stolberg Partnerschaft von Patent- und Rechtsanwälten mbB, 22607 Hamburg, DE
Date of update of the procedureREGTFeb 18, 2025