O. Jumi Kassim

Staff Attorney

Patent Lawyers

Jumi Kassim’s practice focuses on patent prosecution in the areas of medical devices and software. She is a software engineer with experience in developing software systems and applications. She worked for 11 years as a software and systems engineer for Boston Scientic Corporation, developing customized software systems, applications and firmware, as well as evaluating test methodologies.  As a Certified Information Systems Security Professional (CISSP), Jumi handled security risk assessment and management for remotely accessible medical devices, and developed security and privacy policies in a heavily regulated environment.


In law school, Jumi represented clients in William Mitchell’s intellectual property law clinic and served as editor of Cybaris®, an Intellectual Property Review.

Representative Technology Expertise

  • Cardiac Rhythm Management devices
  • Graphical user interfaces
  • Web-based Java applications
  • Database administration
  • Software registration systems
  • Network security
  • Business methods
  • Test data visualization
  • Embedded systems simulation
  • Secure RF telemetry
  • Garment manufacturing
  • Internet-based auction systems
  • Manufacturing automation


McMaster University, B.Eng., Software Engineering and Management, 2002, summa cum laude
William Mitchell College of Law, 2014, summa cum laude, Cybaris: An Intellectual Property Law Review


Supreme Court of Minnesota
U.S. District Court, District of Minnesota
United States Patent & Trademark Office


Minnesota Women Lawyers
Minnesota Association of Black Lawyers
Minnesota State Bar Association


O. Jumi Kassim

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612.349.3011 kassim@ptslaw.com