Solicitação de exame técnico
#4.1
12/20/1988
RPI 948
Application data
Number
PI8601411Type
Filing
Publication
Published on 12/09/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 12/20/1988. We update with every new RPI gazette, published weekly.
Applicants
Oxigênio do Brasil S/A.
SP, BR
Inventors
N. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/20/1988
RPI 948
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12/09/1986
RPI 842
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10/21/1986
RPI 835
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03/09/1993
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From the same holder
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