Marcus represents clients in complex intellectual property litigation matters involving pharmaceuticals, medical devices, webcasting, finance, mining, agriculture, environmental remediation, aviation, and infrastructure. He is ranked in Lexpert; Chambers Global; Benchmark Canada; MIP; and the IAM Patent 1000. He was counsel on the “Milestone Case 2013” awarded by Managing Intellectual Property. He represented Gore in an exceptionally complex patent infringement and validity case involving artificial arteries. Marcus has appeared before the Supreme Court of Canada, the Federal Court of Appeal, the Court of Appeal for Ontario, the Federal Court of Canada, the Ontario Divisional Court, the Ontario Superior Court of Justice, the Copyright Board of Canada, administrative bodies and arbitration tribunals. Marcus received his PhD from Queen’s University, and his law degree from Osgoode Hall. He was the recipient of numerous scholarships and academic awards. Dr. Klee was called to the Ontario bar in 2002 after clerking for multiple Justices at the Court of Appeal for Ontario.
