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University of Michigan Law School

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Intellectual Property Law

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Patent Costs And Unlicensed Use Of Patented Inventions, Rebecca S. Eisenberg Jan 2011

Patent Costs And Unlicensed Use Of Patented Inventions, Rebecca S. Eisenberg

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Recent commentators have observed, and sometimes lamented, significant gaps between the formal reach of the patent system and the practical exclusionary effect of patent law. It is costly for technology developers to obtain and assert patents, for technology users to identify the patents they might be infringing and to clear rights, and for the Patent and Trademark Office (PTO) to find patent-defeating prior art. The costs of the patent system provide shelter for infringing behavior that might otherwise lead to either licensing or liability, perhaps mitigating excesses in the patent system while retaining strong rights that motivated owners may enforce. …


Noncompliance, Nonenforcement, Nonproblem? Rethinking The Anticommons In Biomedical Research, Rebecca S. Eisenberg Jan 2008

Noncompliance, Nonenforcement, Nonproblem? Rethinking The Anticommons In Biomedical Research, Rebecca S. Eisenberg

Articles

A decade ago the biomedical research community was sounding alarm bells about the impact of intellectual property (IP) rights on the ability of scientists to do their work. Controversies and delays in negotiating terms of access to patented mice and genes, databases of scientific information, and tangible research materials all pointed toward the same conclusion: that IP claims were undermining traditional sharing norms to the detriment of science. Michael Heller and I highlighted one dimension of this concern: that too many IP rights in "upstream" research results could paradoxically restrict "downstream" research and product development by making it too costly …