US PATENT SUBCLASS 44 / 410
.~.~ Nitrogen or chalcogen attached indirectly to the -C(=O)O- group by 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}
385  DF  .~ Containing organic -C(=O)O- compound (e.g., fatty acids, etc.) {8}
410.~.~ Nitrogen or chalcogen attached indirectly to the -C(=O)O- group by nonionic bonding

DEFINITION

Classification: 44/410

Nitrogen or chalcogen attached indirectly to the -C(=O)O- group by nonionic bonding:

(under subclass 385) Compositions wherein the -C(=O)O- group is attached indirectly by nonionic bonding to nitrogen or to chalcogen (i.e., oxygen, sulfur, selenium, or tellurium).

(1) Note. Examples of ingredients provided for herein are: [figure]