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Centro Pelotas, BR
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last 30 patents
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Patent Grant
Process for obtaining a fertilizer with sustained release of phosph...
Patent number
8,034,149
Issue date
Oct 11, 2011
Petroleo Brasileiro S.A. Petrobras
Luiz Alberto Medeiros Novicki
C05 - FERTILISERS MANUFACTURE THEREOF
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last 30 patents
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PROCESS FOR OBTAINING A FERTILIZER WITH SUSTAINED RELEASE OF PHOSPH...
Publication number
20090165516
Publication date
Jul 2, 2009
PETROLEO BRASILEIRO S.A. - PETROBRAS
Luiz Alberto Medeiros Novicki
C05 - FERTILISERS MANUFACTURE THEREOF