Allergan V. Sandoz Emphasizes Importance Of Prosecution History In Construing “Wherein” Clauses

By Dr. Jayashree Mitra and Brian Beck Claim Construction of “Wherein” Clause May Be Contingent On Prosecution History The Federal Circuit’s recent decision in Allergan Sales, LLC v. Sandoz, Inc., No. 2018-2207 (Fed. Cir. Aug. 29, 2019) (“Allergan”) illustrates how arguments made during prosecution with regards to the term “wherein” can turn the tide on invalidity arguments at…

Zuber Lawler Congratulates its Client AAMP on PTAB Victory

Zuber Lawler Congratulates its Client AAMP on PTAB Victory AAMP is the technology leader in aftermarket stereo equipment that allows a driver to control a replacement car stereo using existing controls on a steering wheel.  After settling an action for infringement of two of its patents, the defendant instigated reexamination proceedings, during which the Patent Examiner…