Systems for erasing an ink from a medium

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United States of America Patent

PATENT NO 9315042
APP PUB NO 20140055540A1
SERIAL NO

14114958

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Importance

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Abstract

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A system for erasing an ink from a medium includes the medium having the ink printed on a surface thereof, and an erasure fluid directly or indirectly applied to the surface. The system further includes an inert base upon which the medium is placed, and an electrochemical cell. The electrochemical cell includes a cathode and an anode, both positioned adjacent the surface of the medium having the ink printed thereon, and a power source to apply a voltage across the medium.

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Patent Owner(s)

  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adamic, Raymond Corvallis, US 29 78

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