US PATENT SUBCLASS 560 / 153
.~.~.~.~.~ Nitrogen or halogen 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}
147  DF  .~.~.~ Sulfur in acid moiety {3}
152  DF  .~.~.~.~ Thio ether in acid moiety {2}
153.~.~.~.~.~ Nitrogen or halogen in acid moiety

DEFINITION

Classification: 560/153

Nitrogen or halogen in acid moiety:

(under subclass 152) Compounds wherein the acid radical contains nitrogen or halogen covalently bonded.

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