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July 14, 1908 Trademark Filings
DARCOVA
COMPOSITION PACKING CONTAINING RUBBER AND A REINFORCING MATERIAL IN THE FORM OF PACKING CUPS, GASKETS, AND WASHERS, FOR USE ON OIL-WELL AND OTHER PUMPS AND ON VALVES AND FAUCETS
Expired
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July 14, 1908
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71036108
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