Solicitação de exame técnico
#4.1
06/21/1988
RPI 922
Application data
Number
PI8705786Type
Filing
Publication
The patent was granted on 02/16/1994 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
C. P. (pessoa física)
SP, BR
Inventors
C. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/21/1988
RPI 922
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RPI 912
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RPI 1334
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02/16/1994
RPI 1211
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07/27/1993
RPI 1182
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RPI 1166
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08/25/1992
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