Solicitação de exame técnico
#4.1
10/18/1988
RPI 939
Application data
Number
PI8700172Type
Filing
Publication
The application was allowed by the INPI on 09/05/1995. The grant of the letters patent is being processed.
Latest action published by the INPI: 10/18/1988. We update with every new RPI gazette, published weekly.
Applicants
Petrobrás Fertilizantes S/A - Petrofértil
RJ, BR
Inventors
H. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
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RPI 939
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