Pedido de patente depositado
#2.1
11/07/1989
RPI 994
The application was refused by the INPI on 08/24/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
E. D. (pessoa física)
SP, BR
Inventors
E. D. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/07/1989
RPI 994
#9.2
08/24/1993
RPI 1186
#4.1
08/13/1991
RPI 1080
#3.1
05/14/1991
RPI 1067
Same category
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