Hot stamping foil and process

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United States of America Patent

PATENT NO 6361839
SERIAL NO

09327839

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A hot stamping foil includes a carrier, and disposed thereon, a thermochromic layer. The thermochromic layer includes a mixture of a thermochromic compound, a sizing or adhesive compound, a release compound, and an antimicrobial compound. The hot stamping foil is useful in creating various visual effects and also preventing the growth of microbes on a medium to which the hot stamping foil is applied.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL PEN CO LLC16855 VIA DEL CAMP COURT SUITE 100 SAN DIEGO CA 92127

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Desai, Snehal El Cajon, CA 70 637
Gindelberger, Bruce San Diego, CA 3 24
Heiman, Saul La Jolla, CA 5 64
Salgado, Saul San Ysidro, CA 8 29

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