Solicitação de exame técnico
#4.1
06/28/1988
RPI 923
The application was refused by the INPI on 06/12/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
OSCAR CHIARELLI FILHO [BR]
Inventors
C. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/28/1988
RPI 923
#3.2
03/01/1988
RPI 906
#2.1
11/17/1987
RPI 891
#9.2
06/12/1990
RPI 1022
Same category
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