US PATENT SUBCLASS 508 / 331
.~.~ The organic compound is a carboxylic acid or salt thereof

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}
322  DF  .~ Sulfurized compound of indeterminate structure, which is a reaction product of an organic compound with sulfur halide, elemental sulfur, or metal polysulfide {16}
331.~.~ The organic compound is a carboxylic acid or salt thereof

DEFINITION

Classification: 508/331

The organic compound is a carboxylic acid or salt thereof:

(under subclass 322) Compositions wherein a carboxylic acid or a salt of a carboxylic acid is the organic compound sulfurized.