Roofing materials including a layer of a parting agent

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12065835
APP PUB NO 20210164228A1
SERIAL NO

17109494

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Asphalt-based roofing materials, such as shingles, are disclosed that include a band of a parting material. The asphalt-based roofing material includes at least one asphalt-coated substrate that defines a headlap portion and a tab portion each having opposed top and bottom surfaces; a layer of backdust applied to at least a portion of the bottom surface of the headlap portion and to at least a portion of the bottom surface of the tab portion; a release section of parting material applied to the layer of backdust, where the parting material is included in the in the range of 0.0005 kg/m2 to 1 kg/m2; and an adhesive.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
OWENS CORNING INTELLECTUAL CAPITAL LLCONE OWENS CORNING PARKWAY TOLEDO OH 43659

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fu, Hai Pataskala, US 20 41
Lane, Ozma Columbus, US 8 41
Smith, William E Pataskala, US 67 964

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