KFx Sues Arthrex For Patent Infringement, Again

San Diego-based medical device manufacturer KFx Medical, whichi s venture backed by Alloy Ventures, Charter Life Sciences, Arboretum Ventures, Montreux Equity Partners, and MB Venture Partners, has filed a lawsuit again, against Arthrex. KFx Medical said its new patent infringement lawsuit comes as a direct response to another, lawsuit, filed by Arthrex earlier this year against KFx Medical, alleging misappropriation of trade secrets, unfair competition, breach of contract and conspiracy. The long and complicated trail of lawsuits recently ccame after a federal appeals court confirmed a verdict awarding KFx Medical $35M in damages from Arthrex over patent infringement. KFx said it is being represented by Knobbe Martens oand COLE SCHOTZ P.C. in the lawsuit.