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
WAERTSILAE OY AB [FI]
Inventors
J. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
#13.1
01/29/1985
RPI 745
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09/25/1984
RPI 727
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01/31/1984
RPI 693
#4.1
08/30/1983
RPI 671
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02/04/1992
RPI 1105
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