May 23, 1939 Trademarks
DUPONT
Filed: May 23, 1939
[ CELLULOSE ACETATE PLASTICS, CELLULOSE FILM, METHYL METHACRYLATE MOLDING POWDER, POWDERED GLASS, ] RESINOUS PLASTICS [ ,…
Owned by: DUPONT SPECIALTY PRODUCTS USA, LLC
Serial Number: 71419715
DYNAMAX
Filed: May 23, 1939
X-RAY TUBES AND HOUSINGS THEREFOR, USED FOR THERAPEUTIC PURPOSES
Owned by: MACHLETT LABORATORIES, INCORPORATED, THE
Serial Number: 71419725
