18th Mar 2014 07:00
18 March 2014
Alexander Mining plc
('Alexander' or the 'Company')
Patent Granted in Canada for a Method for Extracting Zinc from Aqueous Ammoniacal Solutions
Alexander Mining plc is pleased to report that it has received notification that its MetaLeach Limited subsidiary has now been granted a patent in Canada for a Method for Extracting Zinc from Aqueous Ammoniacal Solutions. The patent, number 2,745,358 has a standard term of twenty years from the effective date of 22 December 2009 (being the date of original filing of the PCT Application from which the Canada patent is derived).
Martin Rosser, Chief Executive Officer, said: "The grant of our patent in Canada is another welcome expansion of the granted patent coverage for our proprietary processing technology for zinc."
The patent, which has also been granted in the USA, Australia and Mexico (as announced on 1 August 2013, 10 September 2012 and 8 April 2013, respectively), describes a method for extracting zinc from an aqueous ammoniacal zinc solution containing impurities.
ENDS
For further information please contact:
Martin Rosser Chief Executive Mobile: +44 (0) 7770 865 341
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Matt Sutcliffe Executive Chairman Mobile: +44 (0) 7887 930 758 | |
Alexander Mining plc 1st Floor 35 Piccadilly London W1J 0DW Tel: +44 (0) 20 7292 1300 Fax: +44 (0) 20 7292 1313 Email: [email protected] Website: www.alexandermining.com | |
Nominated Adviser and Broker Northland Capital Partners Limited Louis Castro / Lauren Kettle +44 (0) 20 7382 1100 | |
Public / Media Relations Britton Financial PR Tim Blackstone +44 (0) 20 7242 9786 |
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