Marcus Klee

Managing Partner at Aitken Klee LLP

Marcus Klee is a seasoned trial and appellate lawyer representing clients in complex IP litigation matter in all areas, including pharmaceuticals, medical devices, webcasting, environmental remediation, aviation, infrastructure and prepared foods. He was counsel on the “Milestone Case 2013” awarded by Managing Intellectual Property, and is ranked in LexpertChambers GlobalBenchmark CanadaMIP and the IAM Patent 1000. He represented WL Gore & Associates Inc in a patent infringement and validity case involving artificial arteries. The corresponding litigation in the United States was described by the court as the most complicated case the court had presided over.

Dr Klee 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.

He 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 at the Court of Appeal for Ontario.

Professional associations

  • Advocates Society
  • Canadian Bar Association
  • Osgoode Society

Firm details

Aitken Klee LLP
100 Murray Street
Suite 300
Ottawa ON K1N 0A1

Contact details

See firm profile