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IP Verse

Methods Of Increasing Endogenous Erythropoietin (Epo) - EP2324834

The patent EP2324834 was granted to Fibrogen on May 8, 2019. The application was filed on Dec 6, 2002 under application number EP10181843A. The patent is currently recorded with a legal status of "Revoked".

EP2324834

FIBROGEN
Application Number
EP10181843A
Filing Date
Dec 6, 2002
Status
Revoked
Feb 11, 2022
Publication Date
May 8, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
AKEBIA THERAPEUTICSFeb 10, 2020JONES DAYADMISSIBLE

Patent Citations (32) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONEP0650960
DESCRIPTIONEP0650961
DESCRIPTIONUS4558006
DESCRIPTIONUS4667016
DESCRIPTIONUS5474796
DESCRIPTIONUS5605662
DESCRIPTIONUS5607954
DESCRIPTIONUS5610172
DESCRIPTIONUS5620995
DESCRIPTIONUS5620996
DESCRIPTIONUS5658933
DESCRIPTIONUS5719164
DESCRIPTIONUS5726305
DESCRIPTIONUS5916898
DESCRIPTIONUS6020350
DESCRIPTIONUS6093730
DESCRIPTIONUS6200974
DESCRIPTIONWO0050390
DESCRIPTIONWO9525116
DESCRIPTIONWO9535505
DESCRIPTIONWO9921860
EXAMINATIONEP0650960
EXAMINATIONEP0650961
EXAMINATIONUS5658933
OTHEREP1463823
OTHEREP1633333
OTHEREP2289531
SEARCHDE10010423
SEARCHDE10010425
SEARCHDE10010426
SEARCHDE10010430
SEARCHUS4764522

Dossier Documents

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