n></a></sup> The championship remained active until April 2001, when ECW filed for bankruptcy. All of ECW's assets were later purchased by <a href="//en.wikipedia.org/wiki/World_Wrestling_Entertainment" title="World Wrestling Entertainment" class="mw-redirect">World Wrestling Entertainment</a> (WWE) in mid-2003, including the copyrights to ECW's championships.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span>[</span>2<span>]</span></a></sup> In May 2006, WWE extended its promotion by addin