US PATENT SUBCLASS 560 / 170
.~.~.~.~ Oxy, aldehyde or ketone group in acid moiety

Current as of: June, 1999
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560 /   HD   ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {17}
1  DF  .~ Carboxylic acid esters {14}
129  DF  .~.~ Acyclic acid moiety {9}
155  DF  .~.~.~ Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc.) {8}
170.~.~.~.~ Oxy, aldehyde or ketone group in acid moiety

DEFINITION

Classification: 560/170

Oxy, aldehyde or ketone group in acid moiety:

(under subclass 155) Compounds wherein the acid radical contains the group -C(=O)X bonded to carbon, where X is C or H; or the group -OX attached to a noncarbonylic carbon, where X is C, H, and alcoholate forming group not provided for above, or an acyl group not provided for above.

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