Patent applications and USPTO patent grants for Cemex Trademarks WorldWide Ltd..The latest application filed is for "process to produce portland cement clinker and obtained clinker".
Patent | Date |
---|---|
Process to produce portland cement clinker and obtained clinker Grant 8,021,478 - Ramirez Tobias , et al. September 20, 2 | 2011-09-20 |
Process to Produce Portland Cement Clinker and Obtained Clinker App 20080092781 - Ramirez Tobias; Homero ;   et al. | 2008-04-24 |
Clinker and white portland cement with a high sulfur content derived from a high sulfur content pet-coke used as fuel Grant 7,001,454 - Lopez-Gonzales , et al. February 21, 2 | 2006-02-21 |
Concrete-based floors and wall coverings with an antimicrobial effect App 20040121140 - Ramirez Tobias, Homero ;   et al. | 2004-06-24 |
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