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An Empirical Analysis of Primary and Secondary Pharmaceutical Patents in Chile

We analyze the patent filing strategies of foreign pharmaceutical companies in Chile distinguishing between “primary” (active ingredient) and “secondary” patents (patents on modified compounds, formulations, dosages, particular medical uses, etc.). There is prior evidence that secondary patents are...

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Detalles Bibliográficos
Autores principales:	Abud, María José, Hall, Bronwyn, Helmers, Christian
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Public Library of Science 2015
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4411059/ https://www.ncbi.nlm.nih.gov/pubmed/25915050 http://dx.doi.org/10.1371/journal.pone.0124257

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