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United Therapeutics faces patent attack on major drug
2015-06-17 10:51:55| Biotech - Topix.net
United Therapeutics Corporation is facing a possible patent fight over a drug that brings in one-third of the company's total revenue. Watson Laboratories, Inc. submitted an Abbreviated New Drug Application with the U.S. Food and Drug Administration requesting approval to market a generic version of Tyvaso, a drug for which United claims it has patent protection.
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Category:Biotechnology and Pharmaceuticals