US PATENT SUBCLASS 436 / 128
.~ Carbonyl, ether, aldehyde or ketone containing

Current as of: June, 1999
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436 /   HD   CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING

127  DF  OXYGEN CONTAINING {5}
128.~ Carbonyl, ether, aldehyde or ketone containing {2}
129  DF  .~.~> Carboxylic acid
130  DF  .~.~> Formaldehyde or acetone

DEFINITION

Classification: 436/128

Carbonyl, ether, adehyde or ketone containing:

(under subclass 127) Subject matter in which the specie to be investigated contains R-C=O, R-O-R, RCHO or RCOOH.

(1) Note. This and the indented subclass will provide for tests for fatty oils and higher fatty acids, i.e., C7[supscrpt]+[end supscrpt].

(2) Note. A ketone body test is classified here even through acetone is specifically disclosed as the ketone body.