Publicação do pedido de patente
#3.1
12/20/1988
RPI 948
The application was refused by the INPI on 05/21/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/20/1988. We update with every new RPI gazette, published weekly.
Applicants
C. B. (pessoa física)
SP, BR
Inventors
C. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/20/1988
RPI 948
#2.1
11/17/1987
RPI 891
#9.2
05/21/1991
RPI 1068
#4.1
09/04/1990
RPI 1031
Same category
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