Publicação do pedido de patente
#3.1
11/21/1989
RPI 996
The patent was granted on 03/29/1994 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: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Ikeda & Filhos Ltda.
SP, BR
Inventors
J. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/21/1989
RPI 996
#2.1
04/18/1989
RPI 965
#18.2
12/17/1996
RPI 1359
#16.1
03/29/1994
RPI 1217
#13.1
11/09/1993
RPI 1197
#9.1
06/22/1993
RPI 1177
#6.1
09/22/1992
RPI 1138
#4.1
05/22/1990
RPI 1019
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Same category
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