Solicitação de exame técnico
#4.1
12/27/1988
RPI 949
Application data
Number
PI8701529Type
Filing
Publication
The application was refused by the INPI on 07/30/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
PROTECHNO TECNICA COMERCIAL LT [BR]
Inventors
J. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/27/1988
RPI 949
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10/11/1988
RPI 938
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07/07/1987
RPI 872
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07/30/1991
RPI 1078
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10/23/1990
RPI 1038
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