This is a trademark opposition. If you try to file a trademark that has any common word that any big brand uses in their name, even if you try to register it in

This is a trademark opposition. If you try to file a trademark that has any common word that any big brand uses in their name, even if you try to register it in a completely different category, they will most likely oppose it. They do this because trademark folks are lawyers and they get to bill their clients this way, and it's very easy to do since there's software to get notifications on keywords or similar namees. It's probably automated at this point.