NALCO
Mark Identification

NALCO

Serial Number

71325719

Filing Date

Apr 1, 1932

Registration Date

Mar 21, 1933

Trademark by

ECOLAB USA INC.

Active Trademark

Classification Information

CHEMICALS EMPLOYED IN THE TREATMENT OF WATER, SUCH AS FOR SOFTENING, PURIFYING, DESILICALIZING, CLARIFYING, STERILIZING, AND OTHERWISE IMPROVING THE SAME

Metal Goods