US PATENT SUBCLASS 568 / 416
.~.~.~.~.~ Halogen containing


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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {4}
300  DF  .~ OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) {11}
303  DF  .~.~ Ketones {10}
382  DF  .~.~.~ Acyclic {5}
414  DF  .~.~.~.~ Oxy or peroxy containing {2}
416.~.~.~.~.~ Halogen containing


DEFINITION

Classification: 568/416

(under subclass 414) Compounds which contain halogen.