US PATENT SUBCLASS 508 / 129
.~.~ With inorganic compound (except water)

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}
113  DF  .~ Graphite, coal, or elemental carbon {10}
129.~.~ With inorganic compound (except water)

DEFINITION

Classification: 508/129

With inorganic compound (except water):

(under subclass 113) Compositions which contain, in addition to the graphite, coal or elemental carbon, an inorganic compound (except water).

(1) Note. Water may be present as a component herein, provided that an additional inorganic compound is present.

(2) Note. See Notes to the Class Definition for the definition of an organic compound. Any chemical compound not regarded as organic therein shall be considered inorganic.