EDCO
Filed: April 23, 1968
INDUSTRIAL CHEMICAL ADDITIVES AND PROCESSING AIDS FOR IMPROVING AND ALTERING CHARACTERISTICS AND PERFORMANCE OF PETROLEUM…
Owned by: STANDARD OIL COMPANY
Serial Number: 72296249
EDCO
Filed: April 23, 1968
CORROSION INHIBITING AND DECORATIVE SURFACE COATINGS BUT EXCLUSIVE OF USE BY THE GRAPHIC ARTS INDUSTRY, THE OFFICE MACHINE…
Owned by: STANDARD OIL COMPANY
Serial Number: 72296255
EDCO
Filed: April 23, 1968
PRINTING INK INGREDIENTS-NAMELY, PIGMENTS, DYES, DYESTUFFS AND SOLVENTS FOR GENERAL INDUSTRIAL USE
Owned by: STANDARD OIL COMPANY
Serial Number: 72296259
ENCO
Filed: April 23, 1968
INDUSTRIAL CHEMICAL ADDITIVES AND PROCESSING AIDS FOR IMPROVING AND ALTERING CHARACTERISTICS AND PERFORMANCE OF PETROLEUM…
Owned by: STANDARD OIL COMPANY
Serial Number: 72296273
