Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Edward R. Harrington
Laurand Henry Lewandowski
William Edwin Smith
Carmen Anthony LaTorre
Jacob Paul Honsvick
Scott W. Schweiger
David Michael Ploense
Christopher Patrick Kasprzak
...
Date of Patent
September 5, 2023
Patent Application Number
16884304
Date Filed
May 27, 2020
Patent Citations
...
Patent Primary Examiner
A shingle coating asphalt composition is provided that is produced from a paving grade asphalt. The asphalt composition comprises a paving-grade asphalt that has been modified with one or more polymer additives; and a secondary additive comprising one or more of a viscosity reducing agent, a wax, a salt of a fatty acid ester, and an amide of a fatty acid. The shingle coating asphalt coating composition is used to make a shingle. The shingle includes a substrate, the asphalt, and roofing granules.
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