Sigma Pro Assigned Patent

Sigma Pro Ltd. LLC, Dover, DE, has been assigned a patent (9,036,289) developed by Winarski, Tyson York, Mountain View, CA, for a “magnetic storage medium comprised of magnetic nanoparticles contained within nanotubes.”

The abstract of the patent published by the U.S. Patent and Trademark Office states: ”A magnetic storage medium is formed of magnetic nanoparticles that are encapsulated within nanotubes, e.g., carbon nanotubes.“

The patent application was filed on August 1, 2014 (14/449,786).