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IP Verse

Rapid Dissolution Formulation Of Cinacalcet Hcl - EP3395338

The patent EP3395338 was granted to Amgen on May 1, 2019. The application was originally filed on Sep 10, 2004 under application number EP18175495A. The patent is currently recorded with a legal status of "Revoked".

EP3395338

AMGEN
Application Number
EP18175495A
Filing Date
Sep 10, 2004
Status
Revoked
Apr 29, 2022
Publication Date
May 1, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (7)

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

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BETAPHARM ARZNEIMITTELDec 9, 2020HAMM & WITTKOPPINTERVENTION ADMISSIBLE
AECHTERJan 31, 2020TER MEER STEINMEISTER & PARTNERADMISSIBLE
BIOGARANJan 31, 2020CASALONGAADMISSIBLE
HGFJan 31, 2020-ADMISSIBLE
ACCORD HEALTHCAREJan 31, 2020TER MEER STEINMEISTER & PARTNERWITHDRAWN
GLENMARK PHARMACEUTICALS EUROPEJan 27, 2020SCHLICHADMISSIBLE
TEVA PHARMACEUTICALSJan 13, 2020ELKINGTON AND FIFEWITHDRAWN

Patent Citations (33) New

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

Citation PhasePublication Number
DESCRIPTIONEP0933354
DESCRIPTIONUS2002107406
DESCRIPTIONUS5981599
DESCRIPTIONUS6001884
DESCRIPTIONUS6011068
DESCRIPTIONUS6031003
DESCRIPTIONUS6172091
DESCRIPTIONUS6211244
DESCRIPTIONUS6313146
DESCRIPTIONUS6342532
DESCRIPTIONUS6363231
DESCRIPTIONUS6432656
DESCRIPTIONWO0134562
DESCRIPTIONWO9304373
DESCRIPTIONWO9418959
DESCRIPTIONWO9511221
DESCRIPTIONWO9612697
DESCRIPTIONWO9741090
OPPOSITIONEP0124027
OPPOSITIONEP0759296
OPPOSITIONEP1663182
OPPOSITIONEP2316442
OPPOSITIONEP2821067
OPPOSITIONEP3260117
OPPOSITIONEP3395338
OPPOSITIONEP3395339
OPPOSITIONEP3395340
OPPOSITIONEP3578175
OPPOSITIONUS6211244
OPPOSITIONWO03086343
OPPOSITIONWO2005034928
SEARCHUS6211244
SEARCHUS6313146

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

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    Description

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