Publicação antecipada
#3.2
08/04/1987
RPI 876
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: 08/04/1987. We update with every new RPI gazette, published weekly.
Applicants
E. A. (pessoa física)
Inventors
E. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
08/04/1987
RPI 876
#2.1
05/05/1987
RPI 863
#15.11
04/02/1991
RPI 1061
#9.2
11/20/1990
RPI 1042
#4.1
01/16/1990
RPI 1002
Same category
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