Pedido de patente depositado
#2.1
05/23/1989
RPI 970
The patent was granted on 08/31/1993 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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
F. B. (pessoa física)
SP, BR
Inventors
F. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/23/1989
RPI 970
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07/09/1996
RPI 1336
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08/31/1993
RPI 1187
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05/11/1993
RPI 1171
#9.1
01/26/1993
RPI 1156
#4.1
09/04/1990
RPI 1031
#3.1
05/15/1990
RPI 1018
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Same category
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