Ivana Jovanovic

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Boston, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Slump retention in cementitious compositions
- Patent number 8,070,875
- Issue date Dec 6, 2011
- W. R. Grace & Co.-Conn.
- Ara A. Jeknavorian
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Slump Retention in Cementitious Compositions
- Publication number 20080295741
- Publication date Dec 4, 2008
- Ara A. Jeknavorian
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...