Asphalt shingle coating with improved tear strength

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7678467
SERIAL NO

11562819

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention is directed to an air-blown roofing asphalt modified with polyphosphoric acid and roofing products made with the polyphosphoric acid-modified, air-blown asphalt.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ICL SPECIALTY PRODUCTS INC622 EMERSON ROAD SUITE 500 ST LOUIS MO 63141

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Falkiewicz, Michael Churchville, US 3 110
Maldonado, Rene Brentwood, US 5 162

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation