Ryan Sheaham

Ryan Sheahan Counsel

Ryan Sheaham


  • Registered Patent Agent (2007)
  • Queen’s University (LL.B. 2005)
  • McMaster University (Honours B.Sc. Biochemistry Co-op (Genetic Engineering Specialist), Minor Psychology 2002)

Bar Admission

  • Ontario, 2006
Representative Work
  • Bristol-Myers Squibb Canada, et al. v. Pharmascience Inc., et al. – acting for generic pharmaceutical company in respect of patent proceedings under the Patented Medicines (Notice of Compliance) Regulations (aripiprazole (Abilify)).
  • Eli Lilly Canada Inc., et al. v. Pharmascience Inc. , et al. - defending patent infringement action.
  • Bayer Inc., et al. v. Pharmascience Inc., et al. - application in relation to the drug ciprofloxacin/ciprofloxacin HCI (Cipro XL).
See allRepresentative Work
Speaking Engagements
  • “What Can You Say About Cannabis?”, Stikeman Elliott client seminar, Toronto, July 2018 (presenter).