US PATENT SUBCLASS 508 / 561
.~.~ Oxygen or sulfur attached indirectly to the nitrogen by nonionic bonding

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}
545  DF  .~ Organic nitrogen compound {8}
561.~.~ Oxygen or sulfur attached indirectly to the nitrogen by nonionic bonding {1}
562  DF  .~.~.~> The oxygen or sulfur is attached indirectly to the nitrogen by acyclic nonionic bonding

DEFINITION

Classification: 508/561

Oxygen or sulfur attached indirectly to the nitrogen by nonionic bonding:

(under subclass 545) Compositions wherein the nitrogen is attached indirectly by nonionic bonding to oxygen or sulfur.

(1) Note. An example of a component provided for herein is [figure]