Sensor with overcoating and process for making same

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United States of America Patent

PATENT NO 4919891
SERIAL NO

07049844

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A sensor comprising a sensing element capable of sensing a component in an aqueous medium and an overcoating at least partially covering the sensing element. The overcoating comprises a water insoluble, component permeable, cross-linked cellulosic material and an effective amount of an opaque agent.

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Patent Owner(s)

  • MINNESOTA MINING AND MANUFACTURING COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hui, Henry K Irvine, CA 39 1210
Miller, William W Santa Ana, CA 9 414
Yafuso, Masao El Toro, CA 25 1289
Yan, Cheng F Irvine, CA 7 261

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