Sheldon Burshtein practises intellectual property and technology law as a partner of Blake, Cassels & Graydon LLP. Counsels on patents, trademarks, copyright, e-commerce, and commercial transactions involving IP and IT. Member, Ontario Bar. Certified Specialist, IP (patent/trademark/copyright) Law. Patent and Trademark Agent, Canada/US. Certified Licensing Professional. Registered Professional Engineer (Ontario). Authored books on Canadian IP, patent, and Internet trademark law. Co-authored books on trademarks, copyright, licensing, IP in corporate transactions, IP disputes, and e-commerce law. Recognized in The Lexpert®/American Lawyer Guide to the Leading 500 Lawyers in Canada; Chambers Global: The World’s Leading Lawyers for Business (IP); The Best Lawyers in Canada; Managing Intellectual Property (patent/trademark); International Who’s Who of Business Lawyers (internet & e-commerce/patent/trademark); The Legal Media Group Guide to World’s Leading Patent Law Practitioners; The Legal Media Group Guide to the World’s Leading Trade Mark Law Practitioners; IAM Licensing 250: The World’s Leading Patent and Technology Licensing Lawyers; IAM Patent 1000: The World’s Leading Patent Practitioners; and IAM World Trademark Review 1000.