According to court documents (view here), Roche has filed a lawsuit vs. Insulet in the US District Court of Delaware, seeking royalties due to claimed infringement on a Roche patent (7,931,613). The ‘613 patent, titled “Module For A Computer Interface” was issued on April 26, 2011 and relates to the Accu-Chek Combo system. Of note, Roche’s complaint does not request Insulet to remove its products from the market. Below, FENIX provides brief thoughts on the suit.