US PATENT SUBCLASS 536 / 77
.~.~.~.~.~.~.~ Comminuting or centrifuging

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}
56  DF  .~.~ Cellulose or derivative {4}
58  DF  .~.~.~ Esters {3}
63  DF  .~.~.~.~ Carboxylic acid esters {5}
69  DF  .~.~.~.~.~ Acetates {3}
76  DF  .~.~.~.~.~.~ Subsequent treatment process {6}
77.~.~.~.~.~.~.~ Comminuting or centrifuging

DEFINITION

Classification: 536/77

(under subclass 76) Processes which include physically subdividing units of the compound to form smaller particles or subjecting the compound to centrifugal force.

SEE OR SEARCH CLASS

241, Solid Material Comminution or Disintegration, for comminuting, per se.