Quabodepistat (OPC-167832)

Abbreviation
QBS
Disease(s)
Tuberculosis
Background
.pdf
Patent oppositions filed in
India

Quabodepistat is a newly synthesized carbostyril derivative. It exhibits anti-mycobacterial activity by inhibiting decaprenylphosphoryl-β-D-ribose 2’-oxidase (DprE1). Quabodepistat is under clinical trials in combination with other TB drugs Delamanid and Bedaquiline.

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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

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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
India10-02-2017Otsuka Pharmaceutical Co. Ltd201737004817WO/2016/031255GrantedMoleculesView/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
India03-07-2020Ganesh AcharyaPre-GrantRefusedMolecules201737004817View/Comment
India10-02-2023Sankalp Rehabilitation TrustPre-GrantRefusedMolecules201737004817View/Comment

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Patent Office Decisions

This table showcases the final ruling of patent offices over cases where patents have been opposed.

To better identify the case, the number of the patent application is provided in the table below.

Decision typeCountryDatePatent officeRelated patent applicationMore info
GrantIndia27-05-2024Indian Patent Office201737004817View/Comment

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