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:
Aug. 19, 2014
Filed:
Oct. 11, 2007
Rachael A. T. Gould, Forest Lake, MN (US);
Rebecca L. Everman, St. Paul, MN (US);
Jamieson C. Keister, Lakeville, MN (US);
Kathleen K. Reynolds, Roseville, MN (US);
Rachael A. T. Gould, Forest Lake, MN (US);
Rebecca L. Everman, St. Paul, MN (US);
Jamieson C. Keister, Lakeville, MN (US);
Kathleen K. Reynolds, Roseville, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
The present application is directed to a coating composition comprising a ceramic binder and inorganic copper compound particles. Generally, the inorganic copper compound particles have a median particle size of less than 5 micrometers. In some embodiments, the particles have a median particle size of greater than 1 micrometer. The inorganic copper compound particles may be non-photocatalytic. The coating may also be placed on a structural layer.