US PATENT SUBCLASS 510 / 402
.~.~ Sulfur or nitrogen containing organic substituent in the component

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


510 /   HD   CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS

108  DF  CLEANING COMPOSITIONS OR PROCESSES OF PREPARING (E.G., SODIUM BISULFATE COMPONENT, ETC.) {21}
401  DF  .~ With metal-corrosion inhibiting component (i.e., preventing corrosion, such as tarnishing, discoloration, etc., of metal equipment which is in contact with the cleaning composition) {1}
402.~.~ Sulfur or nitrogen containing organic substituent in the component

DEFINITION

Classification: 510/402

Sulfur or nitrogen containing organic substituent in the component:

(under subclass 401) Compositions wherein the metal-corrosion inhibiting component is an organic compound which includes a sulfur or nitrogen containing substituent.