Concessão da patente
#16.1
11/30/1982
RPI 632
The patent was granted on 11/30/1982 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: 11/30/1982. We update with every new RPI gazette, published weekly.
Applicants
R. N. (pessoa física)
Inventors
R. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/30/1982
RPI 632
#13.1
07/20/1982
RPI 613
#9.1
03/30/1982
RPI 597
#18.2
08/28/1990
RPI 1030
From the same holder
Same category
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