I'm making a list of names that AG trademarked a long time ago and abandoned that never came into use.
Keitra, trademarked 2002, abandoned 2004
Rebekah, trademarked 2003, abandoned 2007
Lia, trademarked 2004, abandoned 2006
Shelly (hey, I have a #21 with that name!), trademarked 2005, abandoned 2007
Diane, trademarked 2005, abandoned 2009
Laurette (interesting, cause there's a Lauretta in ASTB), trademarked 2008, abandoned 2011
Emeline, trademarked 2008, abandoned 2011
Teagan, trademarked 2013, abandoned 2014