Solicitação de exame técnico
#4.1
10/06/1987
RPI 885
Application data
Number
PI8500716Type
Filing
Publication
The patent was granted on 09/24/1991 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: 10/06/1987. We update with every new RPI gazette, published weekly.
Applicants
R. B. (pessoa física)
FR
Inventors
C. D. (pessoa física)
FR
J. M. (pessoa física)
FR
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