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IP Verse

Methods Of Treating Hepatic Encephalopathy Using Rifaximin - EP3628319

The patent EP3628319 was granted to Salix Pharmaceuticals on Feb 14, 2024. The application was originally filed on Oct 2, 2009 under application number EP19207534A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3628319

SALIX PHARMACEUTICALS
Application Number
EP19207534A
Filing Date
Oct 2, 2009
Status
Granted And Under Opposition
Jan 12, 2024
Publication Date
Feb 14, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (6)

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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ACCORD HEALTHCARENov 14, 2024BRAND MURRAY FULLERADMISSIBLE
CMS CAMERON MCKENNA NABARRO OLSWANGNov 14, 2024CMS CAMERON MCKENNA NABARRO OLSWANGADMISSIBLE
HOLLATZNov 14, 2024TER MEER STEINMEISTER & PARTNERADMISSIBLE
STADA ARZNEIMITTELNov 13, 2024HAMM & WITTKOPPADMISSIBLE
TEVA PHARMACEUTICALSNov 12, 2024D YOUNGADMISSIBLE
HGFNov 4, 2024HGFADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
DESCRIPTIONEP20050004635
DESCRIPTIONUS20060658702
DESCRIPTIONUS20070873841
DESCRIPTIONUS20100031329
DESCRIPTIONEP0161534
DESCRIPTIONIT1154655
DESCRIPTIONUS7045620
OPPOSITIONEP2350096
OPPOSITIONWO2009108814
SEARCHWO2009108814

Dossier Documents

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    Description

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