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Cuprophan Trademarks
CUPROPHAN
DIALYSIS MEMBRANES MADE OF REGENERATED CELLULOSE IN THE FORM OF SHEETS, TUBES OR HOLLOW FIBERS FOR MEDICINAL, SCIENTIFIC AND TECHNICAL PURPOSES
Cancelled
·
January 7, 1974
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73010263
·
CUPROPHAN
TRANSPARENT PLASTIC COMPOSITION, SOLD IN SHEET FORM, FOR GENERAL USE IN THE INDUSTRIAL ARTS
Expired
·
January 14, 1969
·
72316516
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