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![Pfizer Viagra Patent Upheld - WSJ - The Wall Street Journal & Breaking News, Business, Financial a](https://www.iarticlesnet.com/pub/img/site/s_28.jpeg)
Pfizer Viagra Patent Upheld - WSJ - The Wall Street Journal & Breaking News, Business, Financial a
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日期:2024-08-29
A federal judge upheld a U.S. patent for Pfizer Inc.'s blockbuster anti-impotence pill Viagra, preserving Pfizer's market exclusivity on the drug into 2019. U.S. Judge Rebecca Beach Smith ruled in federal court in Norfolk, Va., that Teva Pharmaceutical In...看更多