Concessão da patente
#16.1
08/29/1989
RPI 984
The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
A. B. (pessoa física)
DF, BR
M. P. (pessoa física)
DF, BR
N. N. (pessoa física)
DF, BR
Inventors
A. B. (pessoa física)
BR
M. P. (pessoa física)
BR
N. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
12/20/1988
RPI 948
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11/24/1987
RPI 892
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08/11/1987
RPI 877
#9.1
03/31/1987
RPI 858
03/04/1986
RPI 802
#6.1
05/14/1985
RPI 760
#7.1
07/31/1984
RPI 719
#5.1
01/31/1984
RPI 693
#4.1
09/13/1983
RPI 673
#18.2
09/25/1990
RPI 1034
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