Solicitação de exame técnico
#4.1
08/09/1988
RPI 929
The application was refused by the INPI on 03/03/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.
Applicants
E. L. (pessoa física)
SP, BR
Inventors
N. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/09/1988
RPI 929
#3.2
06/28/1988
RPI 923
#2.1
02/17/1988
RPI 904
#9.2
03/03/1992
RPI 1109
05/21/1991
RPI 1068
From the same holder
Same category
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