US PATENT SUBCLASS 536 / 6.3
.~.~.~.~.~ Processes of extracting from plant materials

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}
5  DF  .~.~.~ Cyclopentanohydrophenanthrene ring system {2}
6.1  DF  .~.~.~.~ Oxygen containing five-membered hetero ring {2}
6.3.~.~.~.~.~ Processes of extracting from plant materials

DEFINITION

Classification: 536/6.3

Processes of extracting from plant materials:

(under subclass 6.1) Processes which include extracting the compound from plant materials.