However I don't think this trademark is worth anything to Oracle any longer. Trademarks need to be defended or they're lost. This is why Wordpress have strict rules about how themes and related websites cannot contain the name "Wordpress"; and why you often see ridiculous cases about large companies sending scary legal notices to independent enterprises but then quietly settling out of court for token licence fees like £100 a year.
Javascript has long since entered the public domain so I suspect it's too late for Oracle to capitalise on their acquired trademark.