Toner News Mobile › Forums › Latest Industry News › UII’s New Lawsuit is Challenging The Validity of Lexmark’s Patents Date: Thursday August 15, 2019 12:08:38 pm This topic has 0 replies, 1 voice, and was last updated 5 years, 8 months ago by news. Viewing 1 post (of 1 total) Author Posts #79191 newsKeymaster Universal Imaging Industries, LLC is Challenging The Validity of Lexmark’s Print Patents. See The Actual Lawsuit! Click on this link or photo below to see the actual lawsuit. http://ocr.docketalarm.com/cases/PTAB/IPR2019-01378/Inter_Partes_Review_of_U.S._Pat._9245591/07-23-2019-Petitioner/Petition-1-IPR_Petition/ Author August 15, 2019 at 12:08 PM Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In 0