Concessão da patente
#16.1
04/30/1985
RPI 758
The patent was granted on 04/30/1985 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: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
C. B. (pessoa física)
Inventors
H. M. (pessoa física)
L. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
#9.1
12/20/1983
RPI 687
#6.1
07/26/1983
RPI 666
#18.2
01/28/1992
RPI 1104
From the same holder
Same category
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