In August, Memjet surprised the industry by filing a patent-infringement lawsuit against Hewlett-Packard, claiming that HP’s PageWide technology infringes patents that Memjet holds on its own Waterfall page-wide color printing technology (see “Memjet Cries Foul, Claims HP Violated Its Print-Head Patents”). On October 2, HP answered the complaint, denying Memjet’s allegations and counterclaiming that Memjet
