Patent Assignment Abstract of Title
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Total Assignments:
1
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Patent #:
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Issue Dt:
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01/03/2017
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Application #:
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14103385
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Filing Dt:
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12/11/2013
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Publication #:
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Pub Dt:
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04/10/2014
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Inventors:
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John William Langhans JR., Wilson Chung-Yeh Tsu
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Title:
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ALKALINE AND ACID PRESSURE OXIDATION OF PRECIOUS METAL-CONTAINING MATERIALS
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Assignment:
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ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
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SUITE 3700, 161 BAY STREET |
BCE PLACE, CANADA TRUST TOWER |
TORONTO, CANADA M5J 2S1 |
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SHERIDAN ROSS PC |
1560 BROADWAY |
SUITE 1200 |
DENVER, CO 80202 |
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