Nocopi Technologies, Inc. develops and markets specialty reactive inks for multiple applications across various industries. The Company’s specialty inks are used by its customers for a range of purposes, from bringing entertainment products to life with a variety of color activations to providing document and brand authentication for security purposes aimed at reducing losses caused by fraudulent document reproduction or by product counterfeiting and/or diversion. Its primary markets are the large educational and toy products industry and the document and product authentication industry. Across the entertainment and toy products category, it markets its Rub-it & Color technology, which consists of specialty inks that are produced in a variety of colors and can be revealed by rubbing with a fingernail or other firm object such as a plastic pen cap. Its Copimark and Rub & Reveal technologies provide document authentication systems that are useful to businesses and brand owners.