Finding similarity between "VEUVE ROYALE" and "VEUVE CLICQUOT" because "VEUVE ... remains a ‘prominent feature’ as the first word in the mark and the first word to appear on the label"
Holding that the shared term GIANT is the dominant portion of the marks, which supports a finding that there would be a likelihood of confusion between them
Finding a “real interest” in a mark's registration can be shown “without proprietary rights in the mark or without asserting that it has a right or has an interest in using the alleged mark”
Concluding that “substantial and undisputed differences” between the parties' use of FROOTEE ICE and FROOT LOOPS warranted summary judgment because “the dissimilarity of the marks in their entireties itself made it unlikely that confusion would result from the simultaneous use of the marks”