Anuidade - prazo legal encerrado
#18.2
05/17/1988
RPI 917
The patent was granted on 02/28/1984 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
P. B. (pessoa física)
Inventors
R. C. (pessoa física)
T. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/17/1988
RPI 917
#16.1
02/28/1984
RPI 697
#13.1
11/16/1983
RPI 682
#9.1
07/19/1983
RPI 665
#6.1
02/22/1983
RPI 644
#4.1
07/27/1982
RPI 614
From the same holder
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