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Michael J. Torrence
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Knoxville, TN, US
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Patents Grants
last 30 patents
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Patent Grant
Method of recovering silver and paper from silver-coated paper film
Patent number
9,394,584
Issue date
Jul 19, 2016
Tetra Recycling, Inc.
Michael J. Torrence
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
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Patent Application
Method of Recovering Silver and Paper from Silver-Coated Paper Film
Publication number
20150152520
Publication date
Jun 4, 2015
Tetra Recycling, Inc.
Michael J. Torrence
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...