Solicitação de exame técnico
#4.1
07/12/1988
RPI 925
The application was refused by the INPI on 04/09/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
NOEL LUIZ ALTERMAN [BR]
Inventors
A. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/12/1988
RPI 925
#3.2
05/03/1988
RPI 915
#2.1
03/01/1988
RPI 906
#9.2
04/09/1991
RPI 1062
Same category
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