Concessão da patente
#16.1
10/27/1987
RPI 888
The patent was granted on 10/27/1987 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: 10/27/1987. We update with every new RPI gazette, published weekly.
Applicants
JOSE ANTONIO PACHECO FILHO [BR]
Inventors
P. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/27/1987
RPI 888
#9.1
06/09/1987
RPI 868
#6.1
09/23/1986
RPI 831
#4.1
12/10/1985
RPI 790
#3.1
09/10/1985
RPI 777
#2.1
05/08/1984
RPI 707
01/22/1991
RPI 1051
#18.2
10/02/1990
RPI 1035
Same category
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