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:
Jun. 27, 2017
Filed:
Aug. 01, 2014
Applicant:
Cemex Research Group Ag, Bruegg-b-Biel, CH;
Inventors:
Reinhard Wolfgang Rinnhofer, Krieglach, AT;
Jessica Chiaverini, Biel/Bienne, CH;
Alessandro Russo, Biel/Bienne, CH;
Michael Strahsberger, Krieglach, AT;
Carsten Zanders, Worben, CH;
Julien Chapelat, Muespach, FR;
Assignee:
CEMEX RESEARCH GROUP AG, Brügg Bei Biel, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 24/26 (2006.01); C04B 28/28 (2006.01); C04B 28/02 (2006.01); C04B 40/00 (2006.01);
U.S. Cl.
CPC ...
C04B 28/28 (2013.01); C04B 28/02 (2013.01); C04B 40/0039 (2013.01);
Abstract
A concrete mix design having a slump class from S1 to S5 or a flow class from F1 to F6 and a workability retention between 10 minutes and 120 minutes, comprising