US PATENT SUBCLASS 514 / 527
.~.~.~.~ C=O other than as ketone or aldehyde

Current as of: June, 1999
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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
506  DF  .~ Ester DOAI {10}
519  DF  .~.~ Cyano or isocyano bonded directly to carbon {2}
526  DF  .~.~.~ Acyclic {1}
527.~.~.~.~ C=O other than as ketone or aldehyde {1}
528  DF  .~.~.~.~.~> C(=O)N containing

DEFINITION

Classification: 514/527

C=O other than as ketone or aldehyde:

(under subclass 526) Subject matter wherein the acyclic cyano containing compound contains a C=O (carbonyl) other than as ketone or aldehyde.

(1) Note. This subclass contains, for example: [figure] [caption], etc.