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:
Oct. 21, 2014
Filed:
Jun. 22, 2011
Applicants:
Mark C. Hersam, Wilmette, IL (US);
Jung-woo T. Seo, Evanston, IL (US);
Surendra P. Shah, Evanston, IL (US);
Maria S. Konsta-gdoutos, Wilmette, IL (US);
Zoi S. Metaxa, Kavala, GR;
Inventors:
Mark C. Hersam, Wilmette, IL (US);
Jung-Woo T. Seo, Evanston, IL (US);
Surendra P. Shah, Evanston, IL (US);
Maria S. Konsta-Gdoutos, Wilmette, IL (US);
Zoi S. Metaxa, Kavala, GR;
Assignee:
Northwestern University, Evanston, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/02 (2006.01); C04B 28/02 (2006.01); C04B 14/02 (2006.01); C04B 40/00 (2006.01); C04B 111/34 (2006.01);
U.S. Cl.
CPC ...
C04B 28/02 (2013.01); C01B 31/02 (2013.01); C01B 2202/06 (2013.01); C04B 14/024 (2013.01); C04B 14/026 (2013.01); C04B 40/0039 (2013.01); C04B 2111/34 (2013.01);
Abstract
Highly concentrated carbon nanotube or other nano-reinforcement suspensions and/or masses are prepared for use as admixtures in cement base materials to make cementitious composite materials.