WALTER N. BOYSEN CO. Trademarks
KORO-SEAL
Filed: May 20, 1947
SEALERS USED ALONE OR ADMIXED WITH PAINT OR OIL AND AS A VEHICLE FOR METAL POWDERS
Owned by: WALTER N. BOYSEN CO.
Serial Number: 71522729
PLASOLUX
Filed: January 17, 1948
ALKYD RESINOUS SYNTHETIC PAINTS AND PAINT ENAMELS
Owned by: WALTER N. BOYSEN CO.
Serial Number: 71547315
