Anuidade - prazo legal encerrado
#18.2
12/15/1987
RPI 895
The patent was granted on 07/31/1984 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: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
HERCULES INC
Inventors
R. T. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
12/15/1987
RPI 895
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07/31/1984
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01/03/1984
RPI 689
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01/11/1983
RPI 638
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