Concessão da patente
#16.1
02/26/1985
RPI 749
The patent was granted on 02/26/1985 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: 02/26/1985. We update with every new RPI gazette, published weekly.
Applicants
I. T. (pessoa física)
Inventors
B. J. (pessoa física)
S. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/26/1985
RPI 749
#13.1
11/13/1984
RPI 734
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09/04/1984
RPI 724
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07/31/1984
RPI 719
#6.1
01/17/1984
RPI 691
#4.1
06/28/1983
RPI 662
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09/25/1990
RPI 1034
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