US PATENT SUBCLASS 430 / 108
.~.~.~.~.~ Identified carrier

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

31  DF  ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT {18}
97  DF  .~ Post imaging process, finishing, or perfecting composition or product {12}
104  DF  .~.~ Finishing or perfecting composition or product {1}
105  DF  .~.~.~ Developing composition or product {4}
107  DF  .~.~.~.~ Dry powder {4}
108.~.~.~.~.~ Identified carrier

DEFINITION

Classification: 430/108

Identified carrier:

(under subclass 107) Compositions having chemically named ingredient which tribo electrically charges a toner ingredient, and is not deposited upon the imaged medium during development.