Update on Slingshot Printing’s Patent Dispute with HP


Of all the patent-infringement lawsuits filed by non-practicing entities against printer OEMs that we follow, the highest-stakes case at the moment is Slingshot Printing LLC’s series of lawsuits against HP Inc. Slingshot Printing claims that a huge number of HP inkjet cartridges and inkjet printers infringe numerous patents that originally belonged to Lexmark International but

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