US PATENT SUBCLASS 508 / 179
.~.~ With organic nitrogen or sulfur compound

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}
154  DF  .~ Inorganic compound (except water) (Overbased or carbonated organic acidic compounds are not classified in this subclass or its indents on the basis of inorganic overbasing or carbonating agents; the overbased or carbonated compounds are treated as complexes, and are classified with the particular organic acidic compound) {8}
179.~.~ With organic nitrogen or sulfur compound

DEFINITION

Classification: 508/179

With organic nitrogen or sulfur compound:

(under subclass 154) Compositions which contain, in addition to the inorganic compound, an organic nitrogen or an organic sulfur compound.

(1) Note. An organic nitrogen compound is one wherein nitrogen is attached directly or indirectly by nonionic bonding to carbon of an organic compound. Organic sulfur compound is similarly defined.

(2) Note. See Notes to the Class Definition for the definition of an organic compound.