Concessão da patente
#16.1
03/25/1986
RPI 805
The patent was granted on 03/25/1986 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: 03/25/1986. We update with every new RPI gazette, published weekly.
Applicants
R. S. (pessoa física)
Inventors
R. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/25/1986
RPI 805
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12/17/1985
RPI 791
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RPI 773
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RPI 726
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12/20/1983
RPI 687
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06/14/1983
RPI 660
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09/25/1990
RPI 1034
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