Solicitação de exame técnico
#4.1
11/08/1988
RPI 942
The patent was granted on 11/26/1991 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: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
P. G. (pessoa física)
SP, BR
Inventors
P. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/08/1988
RPI 942
#3.1
08/23/1988
RPI 931
#2.1
06/30/1987
RPI 871
#18.2
12/17/1996
RPI 1359
#16.1
11/26/1991
RPI 1095
#13.1
07/23/1991
RPI 1077
#9.1
04/09/1991
RPI 1062
From the same holder
Same category
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