Concessão da patente
#16.1
02/07/1984
RPI 694
The patent was granted on 02/07/1984 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: 02/07/1984. We update with every new RPI gazette, published weekly.
Applicants
D. T. (pessoa física)
Inventors
T. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/07/1984
RPI 694
#13.1
12/27/1983
RPI 688
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09/13/1983
RPI 673
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09/13/1983
RPI 673
#6.1
06/14/1983
RPI 660
#4.1
01/12/1982
RPI 586
#18.2
08/07/1990
RPI 1027
Same category
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