ROCHELTEX
Filed: February 6, 1948
LIQUID ADDITION AGENT FOR ELECTROPLATING SOLUTIONS
Owned by: MACDERMID ACUMEN, INC.
Serial Number: 71515887
DYCLENE
Filed: February 6, 1948
CHEMICAL PREPARATION FOR CLEANING METALS PRIOR TO ELECTROPLATING
Owned by: MACDERMID INCORPORATED
Serial Number: 71548973
METEX
Filed: February 6, 1948
CHEMICALS FOR CLEANING METALS CONSISTING OF A MATERIAL CONTAINING POTASH, SODIUM HYDRATE, SODIUM SILICATE, SODIUM ALUMINATE…
Owned by: MACDERMID INCORPORATED
Serial Number: 71548974
METALEX
Filed: February 6, 1948
DRY ALKALINE CLEANSING PREPARATIONS IN THE NATURE OF SOLUBLE SALTS FOR CLEANING METALS PREPARATORY TO PLATING, BUFFING,…
Owned by: MACDERMID INCORPORATED
Serial Number: 71548975
QO
Filed: February 6, 1948
FURAN CHEMICALS AND DERIVATIVES THEREOF FOR GENERAL USE IN THE INDUSTRIAL ARTS
Owned by: QUAKER OATS COMPANY, THE
Serial Number: 71548994
ROBERTSON
Filed: February 6, 1948
COPPER POWDER FOR USE IN STABILIZING MAGNESITE CEMENTS, AS A CHEMICAL REAGENT AND AS A CHEMICAL CATALYST, CUPROUS OXIDE…
Owned by: H.H. ROBERTSON COMPANY
Serial Number: 71549000
