A Mercedes S-Class Coupe might take aim for Bentley and Rolls-Royce

The Mercedes-Benz S-Class Coupe could make a comeback as the automaker looks to move further upmarket. First spotted by Car and Driver, a pair of trademark filings with the European Union Intellectual Property Office (EUIPO) show coupe versions of the current-generation S-Class, known internally as the W223. Mercedes discontinued the coupe body…