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#18.2
09/26/1989
RPI 988
The patent was granted on 01/29/1985 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
J. S. (pessoa física)
Inventors
S. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
09/26/1989
RPI 988
#16.1
01/29/1985
RPI 745
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10/02/1984
RPI 728
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09/18/1984
RPI 726
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06/05/1984
RPI 711
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02/07/1984
RPI 694
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01/17/1984
RPI 691
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RPI 675
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02/01/1983
RPI 641
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