Solicitação de exame técnico
#4.1
09/19/1989
RPI 987
Application data
Number
PI8903281Type
Filing
Publication
The application was refused by the INPI on 09/08/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
E. M. (pessoa física)
RJ, BR
Inventors
E. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/19/1989
RPI 987
#3.2
09/12/1989
RPI 986
#2.1
08/29/1989
RPI 984
#9.2
09/08/1992
RPI 1136
Same category
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