About Mary

Mary McMillan is Counsel at Sprigings Intellectual Property Law and has practiced exclusively in intellectual property throughout her career. Her work centers on patent matters in the pharmaceutical, biotechnological, and chemical fields, particularly litigation support and infringement and validity opinions arising under the Patented Medicines (Notice of Compliance) regime. She also handles patent drafting and prosecution as well as freedom-to-operate analysis. Mary holds a B.Sc. in Biochemistry, a B.A.Sc. in Chemical Engineering, and an LL.B., all from the University of Ottawa, and was called to the Ontario bar in 1994. Her recent files include patent impeachment litigation over the biologic drug infliximab and Patented Medicines Notice of Compliance applications involving fenofibrate.

Education & credentials

Law school
University of Ottawa
Undergraduate
B.Sc., Biochemistry, University of Ottawa
Other degrees
B.A.Sc., Chemical Engineering, University of Ottawa

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This listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on their firm’s website. Confirm Mary McMillan’s licence and standing in the Law Society of Ontario directory ↗

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