US PATENT SUBCLASS 508 / 177
.~.~.~ With organic nitrogen 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}
175  DF  .~.~ With organic -C(=O)O- compound (e.g., ester waxes, etc.) {3}
177.~.~.~ With organic nitrogen compound

DEFINITION

Classification: 508/177

With organic nitrogen compound:

(under subclass 175) Compositions which contain, in addition to the inorganic compound and the organic -C(=O)O- compound, an organic nitrogen compound.

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

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