Skip to main content
  • Our Company
  • Our Markets
  • Our Company
  • Our Markets
Utility navigation
  • Contact
  • News
  • Subscriptions
    • System Status

        MIAX Markets

      • U.S. Options
      • U.S. Equities
      • Futures
    Main navigation level 2
    • U.S. Options
      • All Options Exchanges
      • MIAX Options
      • MIAX Pearl
      • MIAX Emerald
      • MIAX Sapphire
    • U.S. Equities
      • MIAX Pearl Equities
    • Futures
      • MIAX Futures Exchange
      • MIAX Futures Onyx Information Hub
    • International
      • The Bermuda Stock Exchange
    • Proprietary Products
      • Minneapolis Hard Red Spring Wheat Products
      • MIAX Bloomberg 500 Index Futures & Options
    Main navigation Mobile
    • Our Company
      • About MIAX
        • About MIAX
          • History of Growth
          • Global Exchange Group
          • Leadership
          • Membership & Group Equity Rights
          • Careers
          • MIAX Technologies
          • CSR at MIAX
      • Markets
        • All Markets
          • U.S. Options
          • U.S. Equities
          • Futures
          • International Markets
      • Proprietary Products
        • Proprietary Products
      • Data
        • Market Data
          • Data Products & Services
            • Historical Market Data
            • Market Data Services
            • Reports
          • Market Share

    • Our Markets
      • U.S. Options
        • All Options Exchanges
        • MIAX Options
        • MIAX Pearl
        • MIAX Emerald
        • MIAX Sapphire
      • U.S. Equities
        • MIAX Pearl Equities
      • Futures
        • MIAX Futures Exchange
        • MIAX Futures Onyx Information Hub
      • International
        • The Bermuda Stock Exchange
      • Proprietary Products
        • Minneapolis Hard Red Spring Wheat Products
        • MIAX Bloomberg 500 Index Futures & Options

    Utility navigation
    • Contact
    • News
    • Subscriptions
    • System Status

        MIAX Markets

      • U.S. Options
      • U.S. Equities
      • Futures

    Breadcrumb

    1. Our Markets
    2. MIAX Options
    3. Alerts

    U.S. Options

    MIAX Options Alerts

    Find more information on our U.S. options exchanges.

    • MIAX Options
    • MIAX Pearl
    • MIAX Emerald
    • MIAX Sapphire
    • All Options Exchanges
    Back to MIAX Options Alerts

    News Alert

    MIAX Options

    October 04, 2019 | 10:12 AM

    PTAB Invalidates Third NASDAQ Patent in Favor of MIAX; Finds all 49 Claims Unpatentable

    Full details can be found in the attached press release.

    For further information, please visit www.MIAXOptions.com or contact MIAX Trading Operations at TradingOperations@miaxglobal.com.

    For corporate communications, contact Dominique Prunetti-Miller at (609) 897-1465 or dprunetti@miami-holdings.com. 

    • MIAX Press Release 10042019
    Sign up now for alerts
    Miami International Holdings, Inc.
    7 Roszel Road, Suite 1A Princeton, New Jersey 08540 (609) 897-7300
    1450 Brickell Avenue Suite 1100, 11th Floor Miami, Florida 33131
    LinkedIn Twitter Youtube Instagram
    Our Company
    • About MIAX
    • Careers
    • Markets
    • Contact Us
    • Proprietary Products
    • Data
    • Recommended Offer for TISE
    Our Markets
    • U.S. Options
    • International
    • U.S. Equities
    • Proprietary Products
    • Futures
    Privacy Policy Terms & Conditions
    ©2025 Miami International Holdings, Inc.  All Rights Reserved.
    Miami International Holdings, Inc. is the corporate holding company of MIAX and various subsidiaries.