Solicitação de exame técnico
#4.1
12/01/1987
RPI 893
Application data
Number
PI8702678Type
Filing
Publication
The application was refused by the INPI on 08/27/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/01/1987. We update with every new RPI gazette, published weekly.
Applicants
V. E. (pessoa física)
SP, BR
Inventors
V. E. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/01/1987
RPI 893
#3.2
09/22/1987
RPI 883
#2.1
08/04/1987
RPI 876
#9.2
08/27/1991
RPI 1082
#15.6
02/13/1991
RPI 1054
#15.1
10/23/1990
RPI 1038
Same category
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