US PATENT SUBCLASS 562 / 477
.~.~.~.~.~.~ Salicyclic acid per se or salt thereof

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {41}
400  DF  .~ Carboxylic acids and salts thereof {14}
405  DF  .~.~ Aromatic {13}
465  DF  .~.~.~ Oxy {7}
473  DF  .~.~.~.~ Carboxyl, or salt thereof, bonded directly to a ring {2}
475  DF  .~.~.~.~.~ Phenolic hydroxy or metallate {2}
477.~.~.~.~.~.~ Salicyclic acid per se or salt thereof

DEFINITION

Classification: 562/477

Salicylic acid, per se, or salt thereof:

(under subclass 475) The compound, which is salicylic acid or its salts and processes for its preparation not provided for above. [figure]