Anuidade - prazo legal encerrado
#18.2
06/14/1988
RPI 921
The patent was granted on 02/22/1983 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: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
R. E. (pessoa física)
Inventors
F. M. (pessoa física)
R. N. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/14/1988
RPI 921
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09/01/1987
RPI 880
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08/27/1985
RPI 775
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02/22/1983
RPI 644
#13.1
10/05/1982
RPI 624
#9.1
06/22/1982
RPI 609
#6.1
12/29/1981
RPI 584
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