US PATENT SUBCLASS 514 / 94
.~.~.~.~.~ Diazoles (including hydrogenated)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
75  DF  .~ Phosphorus containing other than solely as part of an inorganic ion in an addition salt DOAI {22}
79  DF  .~.~ Nitrogen containing hetero ring {6}
91  DF  .~.~.~ Hetero ring is five-membered {1}
92  DF  .~.~.~.~ Two or more hetero atoms in the five-membered ring {2}
94.~.~.~.~.~ Diazoles (including hydrogenated)

DEFINITION

Classification: 514/94

Diazoles (including hydrogenated):

(under subclass 92) Subject matter in which the organo-phosphorus compound contains a five-membered heterocyclic moiety which contains two nitrogens and three carbons.