Sérgio Leite RODRIGUES

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Sao Paulo, BR

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Patents Grantslast 30 patents

Information Patent Grant
Soil conditioner, and soil conditioner manufacturing process
- Patent number 9,902,657
- Issue date Feb 27, 2018
- VALE FERTILIZANTES S.A.
- Sérgio Leite Rodrigues
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for recycling a byproduct of the phosphate fertilizer indust...
- Patent number 9,346,718
- Issue date May 24, 2016
- Vale S.A.
- Sérgio Leite Rodrigues
- C05 - FERTILISERS MANUFACTURE THEREOF

Patents Applicationslast 30 patents

Information Patent Application
SOIL CONDITIONER, AND SOIL CONDITIONER MANUFACTURING PROCESS
- Publication number 20160107944
- Publication date Apr 21, 2016
- VALE S.A.
- Sérgio Leite RODRIGUES
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
METHOD FOR RECYCLING A BYPRODUCT OF THE PHOSPHATE FERTILIZER INDUST...
- Publication number 20160107942
- Publication date Apr 21, 2016
- VALE S.A.
- Sérgio Leite RODRIGUES
- C05 - FERTILISERS MANUFACTURE THEREOF