16.3
03/20/1984
RPI 700
The patent was granted on 12/27/1983 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: 03/20/1984. We update with every new RPI gazette, published weekly.
Applicants
R. T. (pessoa física)
S. E. (pessoa física)
Inventors
E. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
03/20/1984
RPI 700
#16.1
12/27/1983
RPI 688
#13.1
09/06/1983
RPI 672
#15.11
04/26/1983
RPI 653
#9.1
04/19/1983
RPI 652
#4.1
08/31/1982
RPI 619
#18.2
01/28/1992
RPI 1104
Same category
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