US PATENT SUBCLASS 560 / 137
.~.~.~.~.~ Sulfur, halogen or additional nitrogen or oxygen in carbamic 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}
130  DF  .~.~.~ Esterified phenolic hydroxy {8}
132  DF  .~.~.~.~ Carbamic acid {4}
137.~.~.~.~.~ Sulfur, halogen or additional nitrogen or oxygen in carbamic acid moiety

DEFINITION

Classification: 560/137

Sulfur, halogen or additional nitrogen or oxygen in carbamic acid moiety:

(under subclass 132) Compounds wherein the acid radical contains sulfur, halogen or nitrogen or oxygen in addition to that present in the carbamic acid group.

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