The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2024
Filed:
Sep. 18, 2020
Applicant:
Garland Industries, Inc., Cleveland, OH (US);
Inventors:
Jason D. Smith, Strongsville, OH (US);
Joseph W. Mellott, II, Stow, OH (US);
Melissa Rus, Cleveland, OH (US);
David Sokol, Vermillion Township, OH (US);
Julia Holland, Cleveland, OH (US);
Assignee:
Garland Industries, Inc., Independence, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L 95/00 (2006.01); C08G 18/44 (2006.01); C08G 18/69 (2006.01); E04D 5/10 (2006.01);
U.S. Cl.
CPC ...
C08L 95/00 (2013.01); C08G 18/44 (2013.01); C08G 18/69 (2013.01); E04D 5/10 (2013.01); C08L 2205/03 (2013.01); C08L 2555/50 (2013.01); C08L 2555/74 (2013.01); C08L 2555/84 (2013.01);
Abstract
A modified bitumen consisting of a polyurethane wherein the polyisocyanate or polyisocyanate-dominated polyurethane prepolymer (or prepolymers) is first reacted with the bitumen to take advantage of the bitumen's hydroxyl and amine functionality and form an isocyanate-bitumen adduct to form a weatherproofing product.