Solicitação de exame técnico
#4.1
10/06/1987
RPI 885
The patent was granted on 09/25/1990 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: 10/06/1987. We update with every new RPI gazette, published weekly.
Applicants
Cainco S/A Indústria e Comércio
SP, BR
Inventors
M. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/06/1987
RPI 885
#3.2
06/02/1987
RPI 867
#2.1
01/13/1987
RPI 847
#18.2
03/10/1992
RPI 1110
#16.1
09/25/1990
RPI 1034
#13.1
04/24/1990
RPI 1015
#9.1
01/02/1990
RPI 1000
From the same holder
Same category
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