Solicitação de exame técnico
#4.1
09/29/1987
RPI 884
Application data
Number
PI8702011Type
Filing
Publication
The application was refused by the INPI on 07/02/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants
J. B. (pessoa física)
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/29/1987
RPI 884
#3.2
08/11/1987
RPI 877
#9.2
07/02/1991
RPI 1074
#15.11
04/16/1991
RPI 1063
#7.1
09/25/1990
RPI 1034
Same category
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