Concessão da patente
#16.1
06/28/1983
RPI 662
The patent was granted on 06/28/1983 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: 06/28/1983. We update with every new RPI gazette, published weekly.
Applicants
A. C. (pessoa física)
Inventors
D. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1983
RPI 662
#13.1
05/17/1983
RPI 656
#9.1
12/14/1982
RPI 634
01/19/1982
RPI 587
#18.2
01/28/1992
RPI 1104
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