Scott Pundsack

Avocat-conseil principal


Scott specializes in patents related to clean technology and life sciences. This includes:

  • water
  • green chemistry
  • bio-based materials
  • biogas
  • hydrogen
  • membrane technology
  • drug delivery

Scott is active in patenting industrial water and wastewater treatment technology using physical, chemical and biological methods.


In addition to drafting patent applications and prosecuting them through the patent office, Scott is active in contentious and corrective procedures such as protests, reissues, re-examinations and litigation. Scott also manages litigation and oppositions for companies involved in international disputes.


  • Acts for life sciences, water, energy, clean tech, biogas and biomaterials companies in patent prosecution and procurement matters.
  • Represents clients in the water treatment industry in U.S. patent appeals.
  • Represents clients in U.S. and Canadian patent re-examination and re-issue applications.
  • Advises clients in membrane filtration, hydrogen and biopolymer industries on international patent opposition and litigation strategies.   
  • Advises clients in the water, biofuels and biomaterials industries on patent valuation and investments in technology ventures.

Beyond our Walls

Professional Involvement

  • Acts on the advisory board of a company developing nanoparticle drug delivery systems

Awards & Recognitions

  • Recognized in the 2022 edition of Best Lawyers in Canada (Intellectual Property Law).
  • Recognized in the 2018 edition (and since 2016) of The Canadian Legal Lexpert Directory (Intellectual Property)
  • Recognized as a patent star by MIP -IAM Patent 1000
  • Recognized in Who's Who Legal Patents Directory
  • Recognized in the 2018 edition (and since 2016) of IAM Patent 1000 - The World's Leading Patent Professionals (Patent Prosecution)
  • Recognized in the 2018 edition (and since 2017) of Managing Intellectual Property — IP Stars (Patent, Patent Licensing, Patent Litigation, Patent Opposition, Patent Prosecution, Patent Strategy and Counselling)
  • Recognized in the 2017 edition (and since 2016) of the Who's Who Legal Patents - Canada (Patent Agents)
  • Recipient of the J. Edward Maybee Memorial Prize for the highest overall mark in the Patent Agent Examination

Bar Admission & Education

  • Ontario, 1997
  • JD, Université de Toronto, 1995
  • BASc, Université de Toronto, 1992