Solicitação de exame técnico
#4.1
08/09/1988
RPI 929
The application was refused by the INPI on 10/09/1990. 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. B. (pessoa física)
RJ, BR
L. Z. (pessoa física)
RJ, BR
Inventors
E. B. (pessoa física)
L. A. (pessoa física)
L. Z. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/09/1988
RPI 929
#15.6
12/22/1987
RPI 896
#15.3
09/15/1987
RPI 882
#3.1
06/17/1986
RPI 817
#2.1
01/29/1985
RPI 745
#9.2
10/09/1990
RPI 1036
From the same holder
Same category
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