Price f(x), the global leader in cloud pricing software, has filed petitions for “Covered Business Method (“CBM”) Review” of four Vendavo patents, and will imminently file a fifth, which together will cover challenges to all of the patent claims that Vendavo has asserted in litigation between the parties. In Price f(x)’s view, each of Vendavo’s patents qualifies for the specialized CBM procedure created by US Congress to “crackdown on low-quality business method patents.” Pric...