Pedido de certificado de adição de invenção
#5.1
03/10/1987
RPI 855
The application was refused by the INPI on 11/20/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 03/10/1987. We update with every new RPI gazette, published weekly.
Applicants
W. G. (pessoa física)
Inventors
W. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#5.1
03/10/1987
RPI 855
#4.1
10/21/1986
RPI 835
#2.1
09/02/1986
RPI 828
#3.2
09/02/1986
RPI 828
#9.2
11/20/1990
RPI 1042
Same category
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