Concessão da patente
#16.1
05/31/1983
RPI 658
The patent was granted on 05/31/1983 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: 05/31/1983. We update with every new RPI gazette, published weekly.
Applicants
R. F. (pessoa física)
Inventors
R. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1983
RPI 658
03/01/1983
RPI 645
#13.1
02/16/1983
RPI 643
#11.2
01/18/1983
RPI 639
#9.1
10/13/1982
RPI 625
08/24/1982
RPI 618
#6.1
02/24/1982
RPI 592
#18.2
01/28/1992
RPI 1104
Same category
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