Joao Alberto Lessa Tude

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Bahia, BR

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Patents Grantslast 30 patents

Information Patent Grant
Process to obtain titanium concentrates with high contents of TiO2...
- Patent number 7,572,418
- Issue date Aug 11, 2009
- Companhia Vale do Rio Doce
- Ronaldo De Moreira Horta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Process to obtain titanium concentrates with high contents of tio2...
- Publication number 20070148066
- Publication date Jun 28, 2007
- Ronaldo De Moreira Horta
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...