28th Oct 2015 09:18
LONDON (Alliance News) - Alexander Mining PLC on Wednesday said it has secured a patent for part of its AmmLeach technology in Morocco.
Alexander said its MetaLeach Ltd unit has secured a patent covering a Method for Ammoniacal Leaching. The patent covers methods for leaching one or more targets metals from an ore.
The AmmLeach technology is designed to cut capital and operating costs for miners by improving recovery methods. The MetaLeach patent in Morocco covers a technology which is part of the AmmLeach platform.
Shares in Alexander were untraded on Wednesday, having last traded at 0.350 pence.
By Sam Unsted; [email protected]; @SamUAtAlliance
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