US PATENT SUBCLASS 507 / 139
.~.~ Organic component contains an alcohol group

Current as of: June, 1999
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507 /   HD   EARTH BORING, WELL TREATING, AND OIL FIELD CHEMISTRY

100  DF  EARTH BORING {4}
103  DF  .~ Contains organic component {14}
139.~.~ Organic component contains an alcohol group

DEFINITION

Classification: 507/139

Organic component contains an alcohol group:

(under subclass 103) Composition wherein the organic component contains an alcohol linkage to organic carbon.

SEE OR SEARCH THIS CLASS, SUBCLASS:

131, for alkanolamines and other nitrogen containing alcohols.

138, for fatty alcohols.