Film-bitumen combination

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7618700
APP PUB NO 20040109985A1
SERIAL NO

10680012

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Abstract

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Film-bitumen combination with at least three layers is used in particular as a membrane to cover roof areas. At least two film layers of the combination are made from different materials.

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Patent Owner(s)

Patent OwnerAddress
HUHTAMAKI FORCHHEIM ZWEIGNIEDERLASSUNG DER HUHTAMAKI DEUTSCHLAND GMBH & CO KG91301 FORCHHEIM

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fürst, Michael Forchheim , DE 3 11

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