Solicitação de exame técnico
#4.1
02/10/1987
RPI 851
Application data
Number
PI8601209Type
Filing
Publication
The patent was granted on 10/30/1990 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: 02/10/1987. We update with every new RPI gazette, published weekly.
Applicants
Y. C. (pessoa física)
JP
Inventors
H. Y. (pessoa física)
JP
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