Solicitação de exame técnico
#4.1
06/16/1987
RPI 869
Application data
Number
PI8601923Type
Filing
Publication
The patent was granted on 06/30/1992 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: 06/16/1987. We update with every new RPI gazette, published weekly.
Applicants
A. P. (pessoa física)
FR
Inventors
J. M. (pessoa física)
FR
J. L. (pessoa física)
FR
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