Anuidade - prazo legal encerrado
#18.2
05/24/1988
RPI 918
The patent was granted on 09/25/1984 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
DU PONT
Inventors
C. J. (pessoa física)
R. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/24/1988
RPI 918
#16.1
09/25/1984
RPI 727
#9.1
03/27/1984
RPI 701
#4.1
11/03/1981
RPI 576
From the same holder
Same category
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