US PATENT SUBCLASS 423 / 579
OXYGEN OR COMPOUND THEREOF

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

Internet Version by PATENTEC © 1999      Terms of Use


423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

579OXYGEN OR COMPOUND THEREOF {4}
580.1  DF  .~> Water {1}
581  DF  .~> Superoxide or ozone
582  DF  .~> Peroxide {2}
592  DF  .~> Metal containing {12}

DEFINITION

Classification: 423/579

(under the class definition) Products or processes wherein the product is oxygen or a compound thereof.

SEE OR SEARCH CLASS

588, Hazardous or Toxic Waste Destruction or Containment, appropriate subclasses for the destruction or containment of hazardous or toxic waste containing oxygen, sulfur, halogen, nitrogen, and metals.