Fed. Circ. Finds Dealertrack Patent Invalid Under Bilski
In July 2009, a California federal judge found U.S. Patent Number 7,181,427 was invalid after it applied what was then the definitive, so-called machine-or-transformation test, granting summary judgment to accused infringers Finance Express LLC and RouteOne LLC.
The Federal Circuit majority affirmed the lower court's judgment on...
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