The unicorn, with its horn pointed upward and majestic mane, has graced the Boston Marathon finish line for decades.

When contacted by CNN Sports, Messier said that he plans to file ... and Trademark Office in 1974 to use a stylized fleur-de-lis symbol having become a professional NFL team in 1967.

The mythical creature, which started as the symbol for the Boston Athletic Association ... was associated with all the organization’s sports. Even if it once belonged to a family that had ...