Anuidade - prazo legal encerrado
#18.2
06/21/1988
RPI 922
The patent was granted on 02/28/1984 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
Fundição Tupy S/A
Inventors
R. O. (pessoa física)
S. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/21/1988
RPI 922
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02/28/1984
RPI 697
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01/31/1984
RPI 693
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RPI 685
#12.1
06/28/1983
RPI 662
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03/08/1983
RPI 646
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06/08/1982
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