Patents and Trademarks

We hold a number of patents worldwide

FN NANO® functional coatings  are special coatings. They serve to create functional surfaces (FN NANO® surfaces) that exhibit extremely strong self-cleaning ability, resistance to microorganism deposition and ability to clean air and water from unwanted substances. Their self-cleaning, protection against micro-organism deposition, and air and water purification are based on the use of physical phenomena – photocatalysis. FN NANO® coatings are among the world’s highest quality, if not the top, in terms of the effectiveness of these functions. Their manufacturing process and method of application are patented in all industrialized nations.

NOTICE: FN-NANO s.r.o. has re-branded the registered FN® brand for commercial reasons on the 1. 10. 2021. Currently, two registered brands are used, the international FN NANO®  and the Czech FN®. It has simplified the trade name by deleting the word “Protectam” and uses the designations FN® 1, FN® 2 and FN® 3 or newly FN NANO® 1, FN NANO® 2, FN NANO® 3, FN NANO® BioMax, FN NANO® Wood and FN NANO® Aqua. In addition to the basic product designation functional coatings FN®, all documents also mention the trade name Protectam, which is no longer in use and will be gradually replaced by the above-mentioned simplified name FN NANO®.