Special Notice NATIONAL AERONAUTICS AND SPACE ADMINISTRATION is seeking inquiries from companies interested in obtaining license rights to commercialize, manufacture, and market a guided wave-based system for cure monitoring of composites using piezoelectric discs and fiber Bragg gratings (FBGs). This technology is used to monitor the cure rate of resins and detect defects in carbon fiber reinforced polymer composites, which are extensively used in aircraft, automotive, and other applications. The system measures temperature, strain, and guided waves during cure, allowing for life-cycle monitoring and damage detection. It is applicable to manufacturers of aircraft parts, marine hull sections, high-speed rail sections, automotive parts, and building parts. Interested parties can submit a license application through NASA's Automated Technology Licensing Application System (ATLAS). No follow-on procurement is expected from this notice. For more information, visit the NASA Technology Transfer Portal.