SOE Trademarks Names...

[XionTawa]

The trademarks in question took place on June 10th, 2009 and are EverQuest Underfoot, and EverQuest II Sentinel's Fate. While nothing is announced yet, there's a good chance these two titles are the names of each game's respective expansions.

Source: http://www.curse.com/articles/sony-online-entertainment-en-news/500630.aspx