Indeferimento
#9.2
06/07/1988
RPI 920
The application was refused by the INPI on 06/07/1988. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/07/1988. We update with every new RPI gazette, published weekly.
Applicants
Casa dos Filtros Indústria e Comércio Ltda
SP, BR
Inventors
R. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
06/07/1988
RPI 920
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01/12/1988
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03/12/1985
RPI 751
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