Solicitação de exame técnico
#4.1
09/05/1989
RPI 985
Published on 03/24/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
MIGUEL WITTMANN [BR]
Inventors
W. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/05/1989
RPI 985
#3.1
03/24/1987
RPI 857
#2.1
10/22/1985
RPI 783
#15.3
09/11/1990
RPI 1032
From the same holder
Same category
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