US PATENT SUBCLASS 508 / 313
.~.~ Substance oxidized contains nitrogen, chalcogen, halogen, or phosphorus (e.g., oxidized sulfonate, phenol, ozonide, soap, etc.)

Current as of: June, 1999
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508 /   HD   SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARATE COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS

110  DF  LUBRICANTS OR SEPARANTS FOR MOVING SOLID SURFACES AND MISCELLANEOUS MINERAL OIL COMPOSITIONS (E.G., WATER CONTAINING, ETC.) {53}
312  DF  .~ Organic oxidate of indeterminate composition {8}
313.~.~ Substance oxidized contains nitrogen, chalcogen, halogen, or phosphorus (e.g., oxidized sulfonate, phenol, ozonide, soap, etc.) {1}
314  DF  .~.~.~> The substance oxidized is a carboxylic acid ester (e.g., blown lard oil, sperm oil, rapeseed oil, etc.)

DEFINITION

Classification: 508/313

Substance oxidized contains nitrogen, chalcogen, halogen or phosphorus (e.g., oxidized sulfonate, phenol, ozonide, soap, etc.):

(under subclass 312) Compositions wherein nitrogen, halogen, phosphorus, or chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) is present in the substance oxidized.