The logical conclusion is that they have permission, not that one of the largest companies in the world made a legal mistake that the "We Are Not A Lawyer"s on HN can see right through... for (at least) a second time. Keep an eye out for Oreo packages with Android branding material on them, in the style of: http://cdn.redmondpie.com/wp-content/uploads/2013/09/kitkata...

I do find myself curious what the negotiations look like when Google wants to not just use Oreos, but not slather all their material with "Oreos are a registered trademark of blah blah blah", which is pretty unusual.