Knobbe/Martens: Intellectual Property Law
I enjoy assisting my clients with protecting the commercial value of their ideas.

Marissa Calcagno


2040 Main Street, 14th Floor
Irvine, CA 92614

At a Glance

  • J.D. Case Western Reserve University School of Law
  • B.S. Biomedical Engineering, Case Western Reserve University

  • State Bar of California
  • U.S. Court of Appeals for the Federal Circuit
  • U.S. District Court - Central District of California
  • U.S. District Court - Southern District of California

Professional Profile 

Marissa Calcagno is an associate in our Orange County office. She practices intellectual property law, with an emphasis on patent litigation for medical devices and related technologies. She also has experience in drafting and prosecuting patent applications directed to medical devices, patent portfolio management, and trademark prosecution and enforcement. Ms. Calcagno has handled pro bono matters, including representation of a pro bono client in dissolution of marriage.

Ms. Calcagno was as a summer associate in the firm’s Orange County office in 2010 and joined the firm as an associate in 2011.


  • Case Western Reserve University School of Law (J.D. 2011), magna cum laude
  • Case Western Reserve University (B.S. Biomedical Engineering 2008)
Attorney Finder