Solicitação de exame técnico
#4.1
11/28/1989
RPI 997
The patent was granted on 03/30/1993 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
P. J. (pessoa física)
SP, BR
Inventors
P. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/28/1989
RPI 997
#3.2
10/03/1989
RPI 989
#2.1
09/26/1989
RPI 988
#18.2
11/07/1995
RPI 1301
#16.1
03/30/1993
RPI 1165
#13.1
11/10/1992
RPI 1145
#9.1
06/23/1992
RPI 1125
Same category
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