SANOFI SUES NOVARTIS IN US OVER GENERIC CHALLENGE TO LOVENOX

Sanofi-aventis is suing Novartis AG generic drugs unit Sandoz in the US over the patent for blockbuster anticoagulant treatment Lovenox, a spokesman said. Sanofi is already fighting off a challenge in the US to another blockbuster, Plavix. Hemscott (http://www.hemscott.com/news/latest-news/item.do?newsId=35450660109849)