By Gary Symons TLL Editor in Chief It's a trademark battle of royal proportions, as watchmaker Rolex has opposed Hallmark's bid to register its crown logo for use with jewelry. In the image above, the Rolex logo is at the left, and the Hallmark logo is to the right. The issue came up after Hallmark submitted a request to the US Patent and Trademark Office (USPTO) to … [Read more...] about It’s Rolex vs. Hallmark in Battle of the Crown Logos