Team

David Aitken

Partner
David was named “Patent Litigation Attorney of the Year 2013” by LMG Life Sciences and “Ottawa IP Law Lawyer of the Year...
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Marcus Klee

Partner
Marcus is a founding partner of Aitken Klee LLP. He is a seasoned trial and appellate lawyer who represents clients...
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Jonathan Stainsby

Partner
Jon is a partner in Aitken Klee’s Toronto office. Jon is recognized by Chambers Global (Band 2), Lexpert (Consistently Recommended), Benchmark...
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Bill Mayo

Partner
Bill is partner in Aitken Klee’s Toronto office. His practice involves all aspects of intellectual property law, including strategic advice, litigation,...
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Mike Crinson

Partner
Michael Crinson is one of Canada’s most experienced IP trial counsel. Mike has been counsel on five separate trials in...
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Lesley Caswell

Partner
Lesley is a partner in Aitken Klee’s Ottawa office specializing in patent issues including patent clearance and validity opinions and...
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Bryan Norrie

Partner
Bryan Norrie is a partner at Aitken Klee LLP in the Ottawa office. Mr. Norrie has been included in the...
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Scott Beeser

Partner
Scott has practiced extensively in the pharmaceutical sector since his call to the bar in 2003.   After articling and working several...
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Lilly Sormaz

Associate
Lilly’s’ trade-mark practice includes trade-mark prosecution and litigation. Before beginning her legal career, Ms. Sormaz accumulated substantial work experience in...
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Jonathan Giraldi

Associate
Jonathan is an experienced trial lawyer who has been involved in both actions and applications before the Federal Court and...
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Devin Doyle

Associate
Devin practices intellectual property law with a focus on complex patent litigation, including infringement and validity actions as well as...
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Sean Jackson

Associate
Sean’s practice is primarily focused on patent litigation where he represents clients from the medical products and pharmaceutical industries. Dr. Jackson...
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Aleem Abdulla

Associate
Aleem graduated from the University of Toronto Faculty of Law in 2013. He completed his articles at a well-respected national...
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Abbas Kassam

Associate
Abbas was awarded a B.Sc. and J.D. from the University of Toronto. Before joining Aitken Klee, Abbas completed his articles at...
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Daisy Williams

Law Student
Dr. Daisy Williams is a summer law student at Aitken Klee LLP. She received her Ph.D. in Physics in 2014,...
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Anna Hucman

Law Clerk
Anna is an Intellectual Property Litigation law clerk. Anna assists lawyers with the litigation of patents pursuant to the Patented...
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Dawn Trach

Law Clerk
Dawn is an Intellectual Property Litigation law clerk. Dawn assists with electronic and paper document management, preparation of documents used...
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