US PATENT SUBCLASS 562 / 814
.~.~.~ Preparing utilizing an inorganic compound containing phosphorus and sulfur

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}
808  DF  .~ Phosphorus halides (i.e., compounds having halogen attached directly to phosphorus by nonionic bonding) {6}
813  DF  .~.~ Sulfur bonded directly to the phosphorus {2}
814.~.~.~ Preparing utilizing an inorganic compound containing phosphorus and sulfur

DEFINITION

Classification: 562/814

(under subclass 813) Processes which utilize an inorganic compound which contains phosphorus and sulfur in the preparation.