QLT shares drop on news of loss in patent dispute
QLT shares drop on news of loss in patent dispute with TAP Pharma (Canadian Press via Yahoo! News)
VANCOUVER (CP) – Shares in drug developer QLT Inc. (TSX:QLT) dropped almost five per cent early Monday in the first day of trading after it said a U.S. court has ruled against it in the latest round of a patent dispute.