Concessão da patente
#16.1
10/25/1988
RPI 940
The patent was granted on 10/25/1988 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: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
N. C. (pessoa física)
US
Inventors
F. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1988
RPI 940
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09/06/1988
RPI 933
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08/02/1983
RPI 667
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12/29/1981
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