Solicitação de exame técnico
#4.1
09/05/1989
RPI 985
The patent was granted on 03/10/1992 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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
R. T. (pessoa física)
SP, BR
Inventors
R. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/05/1989
RPI 985
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08/29/1989
RPI 984
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RPI 2038
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10/31/1995
RPI 1300
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03/10/1992
RPI 1110
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10/08/1991
RPI 1088
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06/11/1991
RPI 1071
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