Concessão da patente
#16.1
04/26/1988
RPI 914
The patent was granted on 04/26/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/26/1988. We update with every new RPI gazette, published weekly.
Applicants
JOAO JOSE GONCALVES [BR]
MOACIR GONCALVES DE MORAIS [BR]
Inventors
G. [. (pessoa física)
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/26/1988
RPI 914
#13.1
11/24/1987
RPI 892
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07/21/1987
RPI 874
#7.1
10/21/1986
RPI 835
#4.1
04/30/1985
RPI 758
#3.2
01/22/1985
RPI 744
#2.1
10/23/1984
RPI 731
#18.2
03/10/1992
RPI 1110
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