Hepatitis C
Patent oppositions filed in
India and Thailand

A direct acting antiviral agent (NS5A inhibitor), it is used in combination with Glecaprevir in the treatment of Hepatitis C infection.

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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
India12-10-2011Abbvie Inc1310/DELNP/2013WO2012051361Under ExaminationMoleculesView/Comment

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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
India21-07-2018DNP+ and I-MAKPre-GrantUnder ExaminationMolecules1310/DELNP/2013View/Comment
India08-09-2021DNP+Pre-GrantUnder ExaminationMolecules201818021052 (Divisional of 1310/DELNP/2013)View/Comment
Thailand06-07-2022AIDS ACCESS FOUNDATION AND THAI NETWORK FOR PEOPLE WITH HIV/AIDSOtherUnder ExaminationOtherWO/2012/051361View/Comment

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