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. 24, 2020
Filed:
Aug. 25, 2017
Applicant:
Certainteed Corporation, Malvern, PA (US);
Inventors:
Keith C. Hong, Northborough, MA (US);
Gregory F. Jacobs, Oreland, PA (US);
Assignee:
CertainTeed Corporation, Malvern, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
C01G 23/047 (2006.01); B82Y 30/00 (2011.01); C01G 9/02 (2006.01); C09C 1/04 (2006.01); C09C 1/36 (2006.01); E04D 7/00 (2006.01);
U.S. Cl.
CPC ...
C01G 23/047 (2013.01); B82Y 30/00 (2013.01); C01G 9/02 (2013.01); C09C 1/04 (2013.01); C09C 1/3638 (2013.01); E04D 7/005 (2013.01); C01P 2004/50 (2013.01); C01P 2004/61 (2013.01); C01P 2004/62 (2013.01); C01P 2004/64 (2013.01); C01P 2004/80 (2013.01);
Abstract
Photocatalytic roofing granules include a binder and inert mineral particles, with photocatalytic particles dispersed in the binder.