US PATENT SUBCLASS 44 / 424
.~.~ Benzene ring attached indirectly to the nitrogen by acyclic nonionic bonding

Current as of: June, 1999
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44 /   HD   FUEL AND RELATED COMPOSITIONS

300  DF  LIQUID FUELS (EXCLUDING FUELS THAT ARE EXCLUSIVELY MIXTURES OF LIQUID HYDROCARBONS) {31}
412  DF  .~ Organic nitrogen compound containing {12}
424.~.~ Benzene ring attached indirectly to the nitrogen by acyclic nonionic bonding {1}
425  DF  .~.~.~> Additional nitrogen attached indirectly to the nitrogen by acyclic nonionic bonding

DEFINITION

Classification: 44/424

Benzene ring attached indirectly to the nitrogen by acyclic nonionic bonding:

(under subclass 412) Compositions wherein the nitrogen is attached indirectly to a benzene ring by acyclic nonionic bonding.

(1) Note. An example of an ingredient provided for herein is: [figure]