Inside these posts: Crestor

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Judge upholds Crestor patent

A U.S. judge handed AstraZeneca Plc a huge victory Tuesday, finding that the patent on its multibillion-dollar cholesterol fighter Crestor is valid, sending the the British drugmaker’s shares up 9 percent.

Judge Joseph Farnan, of the U.S. District Court in Delaware, ruled that generic drugmakers who challenged the patent failed to prove it was invalid because it was an obvious invention. Get the full story »