US PATENT SUBCLASS 562 / 558
.~.~.~.~.~.~ Penicillamine per se or salt thereof


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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}
512  DF  .~.~ Acyclic {14}
553  DF  .~.~.~ Nitrogen bonded to carbon of organic radical (e.g., amino acids, etc.) {10}
556  DF  .~.~.~.~ Sulfur or selenium {2}
557  DF  .~.~.~.~.~ Alpha N, beta S - acids or salts thereof {1}
558.~.~.~.~.~.~ Penicillamine per se or salt thereof


DEFINITION

Classification: 562/558

Penicillamine, per se, or salt thereof:

(under subclass 557) The compound which is penicillamine (see figure below) or its salts and processes for its preparation not provided for above.