Mark Weinstein's practice focuses on patent and other complex technology-related disputes. He has handled a number of high-stakes litigations throughout the US involving a variety of technologies, including computer software and hardware, Internet applications, electronic transactions, e-commerce, computer networking, entertainment software and medical devices.

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  • Facebook scores key victory by nixing online messaging patent 

  • Trial win for Facebook in patent case targeting “Like” button 

  • Federal Circuit affirms patent cancellation in Facebook’s first-ever patent case 


  • University of San Diego School of Law
    JD, 1997

  • University of California, San Diego
    BS, 1992

Admissions & Credentials


Rankings & Accolades

    Managing Intellectual Property: IP Star

    Legal 500: Intellectual Property: Patents - Litigation