Solicitação de exame técnico
#4.1
07/05/1988
RPI 924
The patent was granted on 06/30/1992 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: 07/05/1988. We update with every new RPI gazette, published weekly.
Applicants
A. C. (pessoa física)
SP, BR
Inventors
A. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/05/1988
RPI 924
#3.2
04/26/1988
RPI 914
#2.1
04/19/1988
RPI 913
#18.2
10/31/1995
RPI 1300
#16.1
06/30/1992
RPI 1126
#13.1
12/17/1991
RPI 1098
#9.1
08/20/1991
RPI 1081
From the same holder
Same category
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