US PATENT SUBCLASS 536 / 16.5
.~.~.~.~ Phosphorus or halogen containing

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
1.11  DF  .~ Carbohydrates or derivatives {15}
4.1  DF  .~.~ O- or S- Glycosides {29}
16.2  DF  .~.~.~ Lincomycin or derivative {3}
16.5.~.~.~.~ Phosphorus or halogen containing

DEFINITION

Classification: 536/16.5

Phosphorus or halogen containing:

(under subclass 16.2) Compounds which contain phosphorus or halogen.