00560nas a2200109 4500008004100000245014200041210006900183260002200252653003200274100001600306856012800322 2013 eng d00aWhen Are Patent Litigants Productive or Unproductive Entrepreneurs? Evidence from a Natural Experiment on False Patent Marking, 2007-20110 aWhen Are Patent Litigants Productive or Unproductive Entrepreneu aAtlanta, GAc201310aStrategy & Entrepreneurship1 aJoshi, Amol u/biblio/when-are-patent-litigants-productive-or-unproductive-entrepreneurs-evidence-natural