Deferimento
#9.1
10/10/1989
RPI 990
The patent was granted on 05/29/1990 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
J. N. (pessoa física)
PR, BR
Inventors
J. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
10/10/1989
RPI 990
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05/05/1987
RPI 863
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03/10/1992
RPI 1110
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RPI 1020
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