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Darvan Trademarks
DARVAN
ORGANIC CHEMICAL TO BE USED FOR MAKING WATER PASTE OF DRY POWDERS FOR USE IN THE TREATMENT OF RUBBER LATEX
Registered
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August 29, 1974
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73030743
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DARVAN
SYNTHETIC FIBERS AND FILAMENTS IN THE FORM OF STAPLE FIBERS, CONTINUOUS FILAMENTS OR TOW
Expired
·
January 15, 1958
·
72044018
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