Patent 9427908 was granted and assigned to Agency for Science, Technology and Research on August, 2016 by the United States Patent and Trademark Office.
A method of modifying the wetting properties of the surface of a substrate, the method comprising the step of applying a first mold having an imprint forming surface to said substrate to form a first imprint thereon, said imprint forming surface being chosen to modify the wetting properties of the substrate surface.