01, patents and trademarks are issued by the United States Patent and Trademark Office. Once that is done, it is just one more step to get them registered internationally, and almost all of them are, so no two mile limit. After that, there are only a few nations that do not recognize this protection and also only a couple, like China, who recognize it but choose to ignore it. As of last month the year long process is complete and I have the copyright to Chupacabra for anything related to automotive use. As a side note, Vaydor is still up for grabs, and to my great surprise, so is Z-28.