Science & technology | Intellectual property

Patently problematic

An important new study shows the promise, and pitfalls, of intellectual-property rights for the poor

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INTELLECTUAL-PROPERTY rights (IPR), which embrace patents, copyright, trademarks and trade secrets, were once considered an esoteric, and slightly dull, bit of commercial law.

This article appeared in the Science & technology section of the print edition under the headline "Patently problematic"

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