Concessão da patente
#16.1
04/28/1987
RPI 862
The patent was granted on 04/28/1987 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
Marcel Ceintrey, francês
FR
Inventors
M. C. (pessoa física)
FR
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