The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Methods For Treating Bowel Diseases - EP2252148

The patent EP2252148 was granted to Salix Pharmaceuticals on Mar 20, 2019. The application was originally filed on Feb 26, 2009 under application number EP09715020A. The patent is currently recorded with a legal status of "Revoked".

EP2252148

SALIX PHARMACEUTICALS
Application Number
EP09715020A
Filing Date
Feb 26, 2009
Status
Revoked
Oct 25, 2024
Publication Date
Mar 20, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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

Get instant alerts for new oppositions and patent status changes

KRAUS & LEDERER PARTGMBBDec 19, 2019TER MEER STEINMEISTER & PARTNERADMISSIBLE
TEVA PHARMACEUTICALSDec 19, 2019D YOUNGADMISSIBLE
SANDOZDec 18, 2019TER MEER STEINMEISTER & PARTNERADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication Number
DESCRIPTIONEP20050004635
DESCRIPTIONUS20070658702
DESCRIPTIONUS20070873841
DESCRIPTIONUS20080031329
DESCRIPTIONUS20080960008
DESCRIPTIONUS20080961208
DESCRIPTIONUS20080962208
DESCRIPTIONUS20080963008
DESCRIPTIONUS20090393012
DESCRIPTIONEP0161534
DESCRIPTIONIT1154655
DESCRIPTIONUS7045620
DESCRIPTIONWO2006094662
INTERNATIONAL-SEARCH-REPORTUS2005272754
INTERNATIONAL-SEARCH-REPORTUS2007259906
INTERNATIONAL-SEARCH-REPORTWO2006094737
INTERNATIONAL-SEARCH-REPORTWO2007064964
OPPOSITIONWO2009108814

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.

  • Date

    Description

  • Get instant alerts for new documents