Search our database of international drug patent oppositions
Example searches: India, "India 2004", atazanavir, TDF, AIDS, US 5599670, etc.
Search 143 applications, 295 oppositions and 139 drugs across 36 organisations
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Recent additions
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A patent opposition was updated on Sofosbuvir (GS7977)
12-07-2022 -
A patent opposition was updated on Sofosbuvir (GS7977)
12-07-2022 -
A patent opposition was added to Fenebrutinib (Not Applicable)
24-03-2022 -
A patent opposition was added to Firsocostat (GS-0976) (Not Applicable)
24-03-2022 -
A patent opposition was updated on Progesterone (P4)
24-03-2022
Calls for help
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Melody Jerde II
Posted on: 28-03-2022 -
Mario Larkin
Posted on: 14-02-2022 -
GS-441524 for COVID19 not pursued by GILEAD
Florian Muller
Posted on: 30-05-2020 -
Raja
Posted on: 06-10-2017 -
Julián Andrés Molina Menjura
Posted on: 12-09-2017