Courts, however, generally require the expert evidence of persons skilled in the art.... (slaw.ca)
The Federal Circuit reviewed the conflicting expert testimony Teva and Sandoz presented to the trial court on whether persons skilled in the art would understand the term «molecular weight.» (brookskushman.com)
«(a) Identify the notional person skilled in the art; (b) Identify the relevant common general knowledge of that person; (kemplittle.com)