Daclatasvir

Abbreviation
BMS 790052
Disease(s)
Hepatitis C
Patent oppositions filed in
India

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Patent Information

Information of patent applications filed at local or international levels, that are contributed by the users of PODB as being relevant to this medicine

Please note that PODB does not provide and guarantee the comprehensive patent landscape in all countries.

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Patent Applications

The table includes information of patent applications as filed in different countries, that are contributed by PODB users as being seen as relevant to this medicine.

CountryFiling datePriority dateApplicantNational numberInternational numberStatusPatent typeMore info
India02-02-2009Bristol-Myers Squibb Company753/DELNP/2009WO2008021928Under ExaminationSalts and OthersView/Comment
India12-08-2010Bristol-Myers Squibb Company5723/DELNP/2010WO2009102568Under ExaminationMoleculesView/Comment
India24-10-2011Bristol-Myers Squibb Company7750/CHENP/2011WO2010120621Under ExaminationMoleculesView/Comment

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Oppositions

Information related to relevant oppositions from around the world.

Patent Oppositions

The table includes oppositions aimed at contesting patents covering this drug. Note that at the country level, several patent applications can cover the same drug.

Please pay attention not only to the patent opposition, but also to the patent application it relates to, see column "Related Patent Application". To better identify similarities, the column "Patent Type" indicates a general classification of the patent. Arguments used to contest a specific type of patent may apply for another that fits in the same category.

CountryDateWho FiledOpposition typeOpposition statusPatent typeRelated patent applicationMore info
India18-04-2015Hepatitis Coalition, Nagaland (HepCon), Sankalp Rehabilitation Trust (Sankalp Trust), Mumbai and Asia Pacific Network of Positive People (APN+), all of whom are represented by the Lawyers CollectivePre-Grant853/DELNP/2009View/Comment
India11-02-2017Initiative for Medicines, Access & Knowledge (I-Mak) and Delhi Network of Positive People (DNP+)Pre-GrantUnder ExaminationProcesses3999/CHENP/2012 (PCT/US2010/055045)View/Comment
India10-02-2017Initiative for Medicines, Access & Knowledge (I-Mak) and Delhi Network of Positive People (DNP+)Pre-GrantUnder ExaminationPolymorphs806/DELNP/2010 (PCT/US2008/071734)View/Comment

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