Solicitação de exame técnico
#4.1
08/30/1988
RPI 932
The patent was granted on 12/31/1991 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
P. E. (pessoa física)
BR
Inventors
P. E. (pessoa física)
BR
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