US PATENT SUBCLASS 508 / 531
.~.~ With phenol 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}
459  DF  .~ Organic -C(=O)O- compound {19}
531.~.~ With phenol or salt thereof

DEFINITION

Classification: 508/531

With phenol or salt thereof:

(under subclass 459) Compositions which contain, in addition to the -C(=O)O- compound, a phenol or a salt of a phenol.