Solicitação de exame técnico
#4.1
09/01/1987
RPI 880
Application data
Number
PI8406406Type
Filing
Publication
The patent was granted on 07/30/1991 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: 09/01/1987. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
JP
Inventors
Y. T. (pessoa física)
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