ADDISON, Texas, Oct. 29, 2025 /PRNewswire/ — Authentix, a pioneer in Nano Optic Security Feature Technologies, today announced it has signed a Cooperation and License Agreement with LEONHARD KURZ, one of the world’s largest advanced high security feature manufacturing companies. This milestone confirms that QUANTUM stripe™, Authentix patented nano optic technology is now fully proven for volume manufacturing and available to the Currency market, marking a major inflection point for the industry.