Bill concentrates his practice in the representation of technology-based enterprises in a broad range of intellectual property matters, including the prosecution of patent applications, re-examination and reissues; trademark registration applications, oppositions and cancellation proceedings; and the preparation of patent validity and infringement opinions in anticipation of litigation and new product introduction.

Bill has an extensive background in drug, biotech and other medical technology intellectual property litigation, including patent, copyright, trade dress and trademark infringement matters in both the courts and U.S. International Trade Commission.