Publicação do pedido de patente
#3.1
09/19/1989
RPI 987
The patent was granted on 02/24/1993 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: 09/19/1989. We update with every new RPI gazette, published weekly.
Applicants
B. F. (pessoa física)
SP, BR
Inventors
B. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/19/1989
RPI 987
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05/03/1988
RPI 915
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12/17/1996
RPI 1359
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02/24/1993
RPI 1160
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10/20/1992
RPI 1142
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05/26/1992
RPI 1121
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05/15/1990
RPI 1018
Same category
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