US PATENT SUBCLASS 570 / 181
.~.~ Product

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

*  DD  ORGANIC COMPOUNDS (Class 532, Subclass 1) {1}
101  DF  .~ HALOGEN CONTAINING {21}
181.~.~ Product {3}
182  DF  .~.~.~> Benzene ring containing {3}
186  DF  .~.~.~> Alicyclic ring containing {2}
189  DF  .~.~.~> Acyclic carbon to carbon unsaturation containing

DEFINITION

Classification: 570/181

Product:

(under subclass 101) Compound.

(1) Note. In order to be classified in this or indented subclasses, a patent must contain a claim to a compound classified hereunder.