Concessão da patente
#16.1
07/30/1985
RPI 771
The patent was granted on 07/30/1985 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: 07/30/1985. We update with every new RPI gazette, published weekly.
Applicants
I. C. (pessoa física)
US
Inventors
K. R. (pessoa física)
L. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/30/1985
RPI 771
#16.1
04/30/1985
RPI 758
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08/07/1984
RPI 720
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06/12/1984
RPI 712
#9.1
02/28/1984
RPI 697
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09/06/1983
RPI 672
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09/14/1982
RPI 621
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11/03/1993
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