Solicitação de exame técnico
#4.1
11/14/1989
RPI 995
Application data
Number
PI8705769Type
Filing
Publication
The application was refused by the INPI on 11/13/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
M. B. (pessoa física)
SP, BR
Inventors
M. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/14/1989
RPI 995
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RPI 970
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RPI 961
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01/10/1989
RPI 951
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02/09/1988
RPI 903
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11/13/1990
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