May 1937 Paints Trademarks by day
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Paints Trademarks filed in May 1937
ACETAMINE

ACETAMINE

Filed: May 8, 1937
DYESTUFFS, NOT INCLUDING MEDICINAL PREPARATIONS
Owned by: E. I. DU PONT DE NEMOURS AND COMPANY
Serial Number: 71392476

HYDRON

HYDRON

Filed: May 8, 1937
DYES AND DYESTUFFS
Owned by: NATIONAL PATENT DEVELOPMENT CORPORATION
Serial Number: 71392483