Conhecimento de parecer técnico
#7.1
03/22/1988
RPI 909
The application was refused by the INPI on 06/25/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 03/22/1988. We update with every new RPI gazette, published weekly.
Applicants
INGEMAG IND E COMERCIAL LTDA [BR]
Inventors
B. V. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
03/22/1988
RPI 909
#4.1
04/15/1986
RPI 808
#3.2
01/07/1986
RPI 794
#2.1
10/01/1985
RPI 780
#9.2
06/25/1991
RPI 1073
03/20/1990
RPI 1010
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