Maria Cristina Almeida Valadares

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Belo Horizonte, BR

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Patents Grantslast 30 patents

Information Patent Grant
High performance kaolin pigment, a paper coating color containing h...
- Patent number 6,660,076
- Issue date Dec 9, 2003
- Companhia Val Do Rio Doce
- Maria Cristina Almeida Valadares
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
High performance kaolin pigment, a paper coating color containing h...
- Publication number 20030172846
- Publication date Sep 18, 2003
- Maria Cristina Almeida Valadares
- C01 - INORGANIC CHEMISTRY