Solicitação de exame técnico
#4.1
11/24/1987
RPI 892
Application data
Number
PI8604573Type
Filing
Publication
The application was refused by the INPI on 03/05/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.
Applicants
L. N. (pessoa física)
Inventors
N. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/24/1987
RPI 892
#3.2
09/15/1987
RPI 882
#2.1
03/24/1987
RPI 857
#9.2
03/05/1991
RPI 1057
#7.1
03/01/1990
RPI 1007
Same category
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