VANCOUVER, BRITISH COLUMBIA — (Marketwire) — 03/04/13 — NioCorp Developments Ltd. (TSX VENTURE: NB) (OTCQX: QREDF) (FRANKFURT: BR3), wishes to announce the completion of the name change announced February 25, 2013. Current trading symbols on the OTCQX – QREDF, and the FSE – BR3 are also subject to change and will be announced if revised.Effective at market opening on March 4, 2013 trading in the shares of NioCorp Developments Ltd. will commence on the TSX Venture Exchange under the trading