Mark Identification
PHOSGO
Serial Number
72457920
Filing Date
May 18, 1973
Registration Date
May 10, 1977
Trademark by
Classification Information
CHEMICAL COMPOSITIONS USEFUL FOR REMOVING PHOSPHORUS FROM MUNICIPAL AND INDUSTRIAL WASTE CONSISTING OF PHOSPHOROUS PRECIPITATING AGENTS INCLUDING PREDOMINANTLY FERROUS CHLORIDE SALTS AND ACID RESIDUES
Metal Goods