Patents Post-Grant: Creeping Death....The Infectious Estoppel Impact of PTAB Validity Trials

So Let It Be Written, So Let It Be Done...Your Patent Portfolio That Is Two weeks back I discussed the " patentee estoppel " impact of Rule 42.73(d)(3)(1). As a reminder, when a patent claim is cancelled or finally refused in a validity trial proceeding of the Patent Trial & Appeal Board...