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CUPREX
Filed on: 10/11/1995
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alloy steel in block, bar and rod form for molds and die blocks
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CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
4/3/2004
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CUPREX
Filed on: 9/29/1988
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BENEFICIATION AND/OR LEACHING AND/OR TREATMENT OF ORES AND METAL-CONTAINING MATERIALS, FOR THE PURPOSE OF EXTRACTION OF METALS THEREFROM
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CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
6/23/1997
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CUPREX
Filed on: 3/5/1984
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CHEMICALS, NAMELY ADDITION AGENTS USEFUL IN THE COPPER PLATING OF PRINTED CIRCUIT BOARDS
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ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE
10/23/1985
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CUPREX
Filed on: 2/14/1963
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Oxidizing and Covering Compounds for Addition to Melts of Non-Ferrous Metals Such as Copper, Copper Alloys, and Nickel Alloys
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CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
8/6/2005
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CUPREX
Filed on: 5/6/1924
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Preparation for the Extermination of Ectoparasites on Men, Animals, and Plants
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EXPIRED
9/11/2005
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