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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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| Pubblicato in: | PLoS One |
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| Autori principali: | , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Public Library of Science
2015
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4411059/ https://ncbi.nlm.nih.gov/pubmed/25915050 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0124257 |
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