VANCOUVER, British Columbia, April 29, 2011 /PRNewswire/ -- Metalline Mining Company (TSX: MMZ,AMEX: MMG) ("Metalline") announces its name changed to Silver Bull Resources, Inc. (TSX: SVB,NYSE Amex: SVBL) ("Silver Bull"). The new Silver Bull trading symbols and website will be effective Monday, May 2, 2011.

New NYSE Amex symbol: SVBL

New TSX symbol: SVB

New CUSIP Number: 827458100

New website address: www.silverbullresources.com

On behalf of the Board of Directors

"Tim Barry"

Tim Barry, MAusIMM

Chief Executive Officer, President and Director

Cautionary note regarding forward looking statements. This news release contains forward-looking statements regarding future events and Silver Bull's future results that are subject to the safe harbours created under the Securities Act of 1933 (the "Securities Act") and the Securities Exchange Act of 1934 (the "Exchange Act"). These statements are based on current expectations, estimates, forecasts, and projections about the industry in which Silver Bull operates and the beliefs and assumptions of Silver Bull's management. Words such as "expects," "anticipates," "targets," "goals," "projects," "intends," "plans," "believes," "seeks," "estimates," "continues," "may," variations of such words, and similar expressions, are intended to identify such forward-looking statements. In addition, any statements that refer to projections of Silver Bull's future financial performance, Silver Bull's anticipated growth and potential in its business and other characterizations of future events or circumstances are forward-looking statements. Such statements are subject to a number of assumptions, risks and uncertainties, including such factors as the volatility and level of commodity prices, currency exchange rate fluctuations, uncertainties in cash flow, expected acquisition benefits, exploration mining and operating risks, competition, litigation, environmental matters, the potential impact of government regulations, and other matters discussed under the caption "Risk Factors" in our Annual Report on Form 10-K for the fiscal year ended October 31, 2010 and subsequent periodic reports, many of which are beyond our control. Readers are cautioned that forward-looking statements are not guarantees of future performance and that actual results or developments may differ materially from those expressed or implied in the forward-looking statements.

SOURCE Metalline Mining Company