Solicitação de exame técnico
#4.1
08/16/1988
RPI 930
The patent was granted on 06/28/1994 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: 08/16/1988. We update with every new RPI gazette, published weekly.
Applicants
J. N. (pessoa física)
RJ, BR
Inventors
J. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/16/1988
RPI 930
#3.2
07/26/1988
RPI 927
#2.1
04/05/1988
RPI 911
#18.2
07/09/1996
RPI 1336
#16.1
06/28/1994
RPI 1230
#13.1
03/08/1994
RPI 1214
#9.1
10/13/1993
RPI 1193
08/03/1993
RPI 1183
#6.1
04/06/1993
RPI 1166
#7.1
05/26/1992
RPI 1121
Same category
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