Concessão da patente
#16.1
08/25/1987
RPI 879
The patent was granted on 08/25/1987 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: 08/25/1987. We update with every new RPI gazette, published weekly.
Applicants
Y. A. (pessoa física)
Inventors
A. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/25/1987
RPI 879
#13.1
06/09/1987
RPI 868
01/13/1987
RPI 847
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RPI 827
05/13/1986
RPI 812
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10/22/1985
RPI 783
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03/12/1985
RPI 751
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12/11/1984
RPI 738
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06/21/1983
RPI 661
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10/02/1990
RPI 1035
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