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:
Jan. 10, 2017
Filed:
Nov. 19, 2010
Applicants:
Ming Liang Shiao, Collegeville, PA (US);
Gregory F. Jacobs, Oreland, PA (US);
Sean X. Zhou, Collegeville, PA (US);
Inventors:
Ming Liang Shiao, Collegeville, PA (US);
Gregory F. Jacobs, Oreland, PA (US);
Sean X. Zhou, Collegeville, PA (US);
Assignee:
CertainTeed Corporation, Malvern, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04D 7/00 (2006.01); B01J 2/00 (2006.01); B82Y 30/00 (2011.01); E04D 1/00 (2006.01);
U.S. Cl.
CPC ...
E04D 7/005 (2013.01); B01J 2/006 (2013.01); B82Y 30/00 (2013.01); E04D 2001/005 (2013.01); Y10T 428/2438 (2015.01); Y10T 428/2991 (2015.01);
Abstract
Roofing granules are prepared by coating granule cores with a coating material including composite nanoparticles and curing the coating layer to dissolve the aggregate binder and disperse the nanoparticles in the coating.