Mark Identification

CUPROPHAN

Serial Number

73010263

Filing Date

Jan 7, 1974

Registration Date

Mar 11, 1975

Trademark by

3M COMPANY

Classification Information

DIALYSIS MEMBRANES MADE OF REGENERATED CELLULOSE IN THE FORM OF SHEETS, TUBES OR HOLLOW FIBERS FOR MEDICINAL, SCIENTIFIC AND TECHNICAL PURPOSES

Electrical and Scientific Apparatus