Anuidade - prazo legal encerrado
#18.2
09/26/1989
RPI 988
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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
HYLSA SA
Inventors
N. J. (pessoa física)
R. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
09/26/1989
RPI 988
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08/25/1987
RPI 879
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05/05/1987
RPI 863
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12/16/1986
RPI 843
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03/13/1984
RPI 699
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11/22/1983
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