Oddly, Nissan is seeking to trademark the Eau Rouge name as their own. What makes it ODD, is that Eau Rouge belongs to Spa-Francorchamps some of you may be familiar with the the flat out uphill kink of Formula One fame...
Nissan?s Infiniti Seeks U.S. Trademark for Formula 1 Bend - Bloomberg
Nissan?s Infiniti Seeks U.S. Trademark for Formula 1 Bend - Bloomberg