Tag Archives: diagnostic

PTAB Enters Sua Sponte Patent Eligibility Rejections

We’ve written previously about ex parte decisions of the Patent Trial and Appeal Board (PTAB) affirming patent eligibility rejections that seem to be inconsistent with the USPTO’s Subject Matter Eligibility Guidance. Apparently, applicants should be wary about appealing any rejection of a diagnostic method claim, because the PTAB may enter sua sponte patent eligibility rejections … Continue reading this entry

District Court Invalidates Cleveland Clinic Diagnostic Patents On Motion To Dismiss

Judge Gaughan of the U.S. District Court for the Northern District of Ohio granted the defendant’s motion to dismiss after finding three Cleveland Clinic Foundation diagnostic patents invalid under 35 USC § 101. While the result is not surprising in view of recent patent eligibility decisions, it serves as reminder of the real-world impact of recent Supreme … Continue reading this entry