Solicitação de exame técnico
#4.1
04/28/1987
RPI 862
Application data
Number
PI8406310Type
Filing
Publication
The patent was granted on 08/31/1993 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: 04/28/1987. We update with every new RPI gazette, published weekly.
Applicants
J. D. (pessoa física)
FR
Inventors
J. D. (pessoa física)
FR
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