Packaging container for sensitive products

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United States of America Patent

PATENT NO 4434890
SERIAL NO

06331343

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a temperature-stabilizing packaging container for condensation sensitive, water containing products in closed tubes, especially semi-solid test media such as immersion nutrient substrate carriers for the determination of micro-organisms or the like. The packaging container comprises a strip-like, heat-insulating material, at least one of the surfaces of which is provided with a radiation-repelling, metallic covering.

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Patent Owner(s)

  • MADAUS AKTIENGESELLSCHAFT;DR. MADAUS & CO.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brusewitz, Gerhard Berg.-Gladbach, DE 3 66
Sieck, Reinhard Cologne, DE 2 55

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