US PATENT SUBCLASS 560 / 127
.~.~ Alicyclic polycarboxylic 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}
127.~.~ Alicyclic polycarboxylic acid moiety


DEFINITION

Classification: 560/127

Alicyclic polycarboxylic acid moiety:

(under subclass 1) Compounds which contain an alicyclic nucleus not provided for above and contain more than one carboxyl group, at least one of which is esterified.

(1) Note. This subclass also includes compounds wherein any unesterified carboxyl group may be present as a free acid or has been converted into a salt or acid halide. However, those compounds wherein a carboxyl group has been converted into an amide group are found in subclass 125.

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